13265985

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 22413312

約数和(自身を除く): 9147327

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 607, 705, 1457, 1821, 3035, 4371, 7285, 9105, 18817, 21855, 28529, 56451, 85587, 94085, 142645, 282255, 427935, 884399, 2653197, 4421995, 13265985]

約数ペア:

[(1, 13265985), (3, 4421995), (5, 2653197), (15, 884399), (31, 427935), (47, 282255), (93, 142645), (141, 94085), (155, 85587), (235, 56451), (465, 28529), (607, 21855), (705, 18817), (1457, 9105), (1821, 7285), (3035, 4371)]