156747025505

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 238878720000

約数和(自身を除く): 82131694495

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 191, 199, 203, 239, 493, 595, 955, 995, 1015, 1195, 1337, 1393, 1673, 2465, 3247, 3383, 3451, 4063, 5539, 5771, 6685, 6931, 6965, 8365, 16235, 16915, 17255, 20315, 22729, 23681, 27695, 28441, 28855, 34655, 38009, 38773, 40397, 45649, 47561, 48517, 94163, 98107, 113645, 117827, 118405, 142205, 190045, 193865, 201985, 228245, 237805, 242585, 266063, 319543, 332927, 470815, 490535, 589135, 646153, 659141, 686749, 776033, 808537, 824789, 1102261, 1323821, 1330315, 1379269, 1597715, 1664635, 3230765, 3295705, 3433745, 3880165, 4042685, 4123945, 4523071, 5432231, 5511305, 5659759, 6619105, 6896345, 7715827, 9084151, 9266747, 9654883, 18738437, 22504957, 22615355, 23447573, 27161155, 28298795, 38579135, 45420755, 46333735, 48274415, 63589057, 93692185, 112524785, 117237865, 131169059, 154430567, 157534699, 164133011, 263440379, 317945285, 655845295, 772152835, 787673495, 820665055, 1081013969, 1317201895, 1844082653, 4478486443, 5405069845, 9220413265, 22392432215, 31349405101, 156747025505]

約数ペア:

[(1, 156747025505), (5, 31349405101), (7, 22392432215), (17, 9220413265), (29, 5405069845), (35, 4478486443), (85, 1844082653), (119, 1317201895), (145, 1081013969), (191, 820665055), (199, 787673495), (203, 772152835), (239, 655845295), (493, 317945285), (595, 263440379), (955, 164133011), (995, 157534699), (1015, 154430567), (1195, 131169059), (1337, 117237865), (1393, 112524785), (1673, 93692185), (2465, 63589057), (3247, 48274415), (3383, 46333735), (3451, 45420755), (4063, 38579135), (5539, 28298795), (5771, 27161155), (6685, 23447573), (6931, 22615355), (6965, 22504957), (8365, 18738437), (16235, 9654883), (16915, 9266747), (17255, 9084151), (20315, 7715827), (22729, 6896345), (23681, 6619105), (27695, 5659759), (28441, 5511305), (28855, 5432231), (34655, 4523071), (38009, 4123945), (38773, 4042685), (40397, 3880165), (45649, 3433745), (47561, 3295705), (48517, 3230765), (94163, 1664635), (98107, 1597715), (113645, 1379269), (117827, 1330315), (118405, 1323821), (142205, 1102261), (190045, 824789), (193865, 808537), (201985, 776033), (228245, 686749), (237805, 659141), (242585, 646153), (266063, 589135), (319543, 490535), (332927, 470815)]