3486665

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 5268480

約数和(自身を除く): 1781815

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 97, 395, 455, 485, 553, 679, 1027, 1261, 2765, 3395, 5135, 6305, 7189, 7663, 8827, 35945, 38315, 44135, 53641, 99619, 268205, 498095, 697333, 3486665]

約数ペア:

[(1, 3486665), (5, 697333), (7, 498095), (13, 268205), (35, 99619), (65, 53641), (79, 44135), (91, 38315), (97, 35945), (395, 8827), (455, 7663), (485, 7189), (553, 6305), (679, 5135), (1027, 3395), (1261, 2765)]