254702955885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{1229}}^1$

素因数の和:1731

約数の個数: 128

約数和(自身を含む): 479839334400

約数和(自身を除く): 225136378515

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 89, 105, 201, 267, 331, 335, 445, 469, 623, 993, 1005, 1229, 1335, 1407, 1655, 1869, 2317, 2345, 3115, 3687, 4965, 5963, 6145, 6951, 7035, 8603, 9345, 11585, 17889, 18435, 22177, 25809, 29459, 29815, 34755, 41741, 43015, 66531, 82343, 88377, 89445, 109381, 110885, 125223, 129045, 147295, 155239, 206213, 208705, 247029, 328143, 332655, 406799, 411715, 441885, 465717, 546905, 576401, 618639, 626115, 765667, 776195, 1031065, 1220397, 1235145, 1640715, 1729203, 1973753, 2033995, 2297001, 2328585, 2847593, 2882005, 3093195, 3828335, 5921259, 6101985, 7328527, 8542779, 8646015, 9868765, 11485005, 13816271, 14237965, 21985581, 27255533, 29606295, 36205111, 36642635, 41448813, 42713895, 51299689, 69081355, 81766599, 108615333, 109927905, 136277665, 153899067, 181025555, 190788731, 207244065, 253435777, 256498445, 408832995, 543076665, 572366193, 760307331, 769495335, 953943655, 1267178885, 2425742437, 2861830965, 3801536655, 7277227311, 12128712185, 16980197059, 36386136555, 50940591177, 84900985295, 254702955885]

約数ペア:

[(1, 254702955885), (3, 84900985295), (5, 50940591177), (7, 36386136555), (15, 16980197059), (21, 12128712185), (35, 7277227311), (67, 3801536655), (89, 2861830965), (105, 2425742437), (201, 1267178885), (267, 953943655), (331, 769495335), (335, 760307331), (445, 572366193), (469, 543076665), (623, 408832995), (993, 256498445), (1005, 253435777), (1229, 207244065), (1335, 190788731), (1407, 181025555), (1655, 153899067), (1869, 136277665), (2317, 109927905), (2345, 108615333), (3115, 81766599), (3687, 69081355), (4965, 51299689), (5963, 42713895), (6145, 41448813), (6951, 36642635), (7035, 36205111), (8603, 29606295), (9345, 27255533), (11585, 21985581), (17889, 14237965), (18435, 13816271), (22177, 11485005), (25809, 9868765), (29459, 8646015), (29815, 8542779), (34755, 7328527), (41741, 6101985), (43015, 5921259), (66531, 3828335), (82343, 3093195), (88377, 2882005), (89445, 2847593), (109381, 2328585), (110885, 2297001), (125223, 2033995), (129045, 1973753), (147295, 1729203), (155239, 1640715), (206213, 1235145), (208705, 1220397), (247029, 1031065), (328143, 776195), (332655, 765667), (406799, 626115), (411715, 618639), (441885, 576401), (465717, 546905)]