155810655

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1198

約数の個数: 128

約数和(自身を含む): 372234240

約数和(自身を除く): 216423585

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 27, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 135, 143, 165, 189, 195, 231, 273, 297, 315, 351, 385, 429, 455, 495, 585, 693, 715, 819, 945, 1001, 1153, 1155, 1287, 1365, 1485, 1755, 2079, 2145, 2457, 3003, 3459, 3465, 3861, 4095, 5005, 5765, 6435, 8071, 9009, 10377, 10395, 12285, 12683, 14989, 15015, 17295, 19305, 24213, 27027, 31131, 38049, 40355, 44967, 45045, 51885, 63415, 72639, 74945, 88781, 104923, 114147, 121065, 134901, 135135, 155655, 164879, 190245, 217917, 224835, 266343, 314769, 342441, 363195, 404703, 443905, 494637, 524615, 570735, 674505, 799029, 824395, 944307, 1089585, 1154153, 1331715, 1483911, 1573845, 1712205, 2023515, 2397087, 2473185, 2832921, 3462459, 3995145, 4451733, 4721535, 5770765, 7419555, 10387377, 11985435, 14164605, 17312295, 22258665, 31162131, 51936885, 155810655]

約数ペア:

[(1, 155810655), (3, 51936885), (5, 31162131), (7, 22258665), (9, 17312295), (11, 14164605), (13, 11985435), (15, 10387377), (21, 7419555), (27, 5770765), (33, 4721535), (35, 4451733), (39, 3995145), (45, 3462459), (55, 2832921), (63, 2473185), (65, 2397087), (77, 2023515), (91, 1712205), (99, 1573845), (105, 1483911), (117, 1331715), (135, 1154153), (143, 1089585), (165, 944307), (189, 824395), (195, 799029), (231, 674505), (273, 570735), (297, 524615), (315, 494637), (351, 443905), (385, 404703), (429, 363195), (455, 342441), (495, 314769), (585, 266343), (693, 224835), (715, 217917), (819, 190245), (945, 164879), (1001, 155655), (1153, 135135), (1155, 134901), (1287, 121065), (1365, 114147), (1485, 104923), (1755, 88781), (2079, 74945), (2145, 72639), (2457, 63415), (3003, 51885), (3459, 45045), (3465, 44967), (3861, 40355), (4095, 38049), (5005, 31131), (5765, 27027), (6435, 24213), (8071, 19305), (9009, 17295), (10377, 15015), (10395, 14989), (12285, 12683)]