1337156955

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2332

約数の個数: 48

約数和(自身を含む): 2357989920

約数和(自身を除く): 1020832965

約数列:

[1, 3, 5, 9, 15, 45, 109, 131, 327, 393, 545, 655, 981, 1179, 1635, 1965, 2081, 4905, 5895, 6243, 10405, 14279, 18729, 31215, 42837, 71395, 93645, 128511, 214185, 226829, 272611, 642555, 680487, 817833, 1134145, 1363055, 2041461, 2453499, 3402435, 4089165, 10207305, 12267495, 29714599, 89143797, 148572995, 267431391, 445718985, 1337156955]

約数ペア:

[(1, 1337156955), (3, 445718985), (5, 267431391), (9, 148572995), (15, 89143797), (45, 29714599), (109, 12267495), (131, 10207305), (327, 4089165), (393, 3402435), (545, 2453499), (655, 2041461), (981, 1363055), (1179, 1134145), (1635, 817833), (1965, 680487), (2081, 642555), (4905, 272611), (5895, 226829), (6243, 214185), (10405, 128511), (14279, 93645), (18729, 71395), (31215, 42837)]