155512665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 345436416

約数和(自身を除く): 189923751

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 37, 45, 55, 63, 77, 99, 105, 111, 165, 185, 231, 259, 315, 333, 385, 407, 495, 555, 693, 777, 1155, 1213, 1221, 1295, 1665, 2035, 2331, 2849, 3465, 3639, 3663, 3885, 6065, 6105, 8491, 8547, 10917, 11655, 13343, 14245, 18195, 18315, 25473, 25641, 40029, 42455, 42735, 44881, 54585, 66715, 76419, 93401, 120087, 127365, 128205, 134643, 200145, 224405, 280203, 314167, 382095, 403929, 467005, 493691, 600435, 673215, 840609, 942501, 1401015, 1481073, 1570835, 2019645, 2468455, 2827503, 3455837, 4203045, 4443219, 4712505, 7405365, 10367511, 14137515, 17279185, 22216095, 31102533, 51837555, 155512665]

約数ペア:

[(1, 155512665), (3, 51837555), (5, 31102533), (7, 22216095), (9, 17279185), (11, 14137515), (15, 10367511), (21, 7405365), (33, 4712505), (35, 4443219), (37, 4203045), (45, 3455837), (55, 2827503), (63, 2468455), (77, 2019645), (99, 1570835), (105, 1481073), (111, 1401015), (165, 942501), (185, 840609), (231, 673215), (259, 600435), (315, 493691), (333, 467005), (385, 403929), (407, 382095), (495, 314167), (555, 280203), (693, 224405), (777, 200145), (1155, 134643), (1213, 128205), (1221, 127365), (1295, 120087), (1665, 93401), (2035, 76419), (2331, 66715), (2849, 54585), (3465, 44881), (3639, 42735), (3663, 42455), (3885, 40029), (6065, 25641), (6105, 25473), (8491, 18315), (8547, 18195), (10917, 14245), (11655, 13343)]