9617985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 18437328

約数和(自身を除く): 8819343

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 401, 533, 585, 615, 1203, 1599, 1845, 2005, 2665, 3609, 4797, 5213, 6015, 7995, 15639, 16441, 18045, 23985, 26065, 46917, 49323, 78195, 82205, 147969, 213733, 234585, 246615, 641199, 739845, 1068665, 1923597, 3205995, 9617985]

約数ペア:

[(1, 9617985), (3, 3205995), (5, 1923597), (9, 1068665), (13, 739845), (15, 641199), (39, 246615), (41, 234585), (45, 213733), (65, 147969), (117, 82205), (123, 78195), (195, 49323), (205, 46917), (369, 26065), (401, 23985), (533, 18045), (585, 16441), (615, 15639), (1203, 7995), (1599, 6015), (1845, 5213), (2005, 4797), (2665, 3609)]