1201331365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{1277}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 1596109536

約数和(自身を除く): 394778171

約数列:

[1, 5, 13, 41, 65, 205, 353, 533, 1277, 1765, 2665, 4589, 6385, 14473, 16601, 22945, 52357, 72365, 83005, 188149, 261785, 450781, 680641, 940745, 2253905, 3403205, 5860153, 18482021, 29300765, 92410105, 240266273, 1201331365]

約数ペア:

[(1, 1201331365), (5, 240266273), (13, 92410105), (41, 29300765), (65, 18482021), (205, 5860153), (353, 3403205), (533, 2253905), (1277, 940745), (1765, 680641), (2665, 450781), (4589, 261785), (6385, 188149), (14473, 83005), (16601, 72365), (22945, 52357)]