225017625170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55835639}}^1$

素因数の和:55835690

約数の個数: 32

約数和(自身を含む): 450258600960

約数和(自身を除く): 225240975790

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 55835639, 111671278, 279178195, 558356390, 725863307, 1451726614, 1730904809, 3461809618, 3629316535, 7258633070, 8654524045, 17309048090, 22501762517, 45003525034, 112508812585, 225017625170]

約数ペア:

[(1, 225017625170), (2, 112508812585), (5, 45003525034), (10, 22501762517), (13, 17309048090), (26, 8654524045), (31, 7258633070), (62, 3629316535), (65, 3461809618), (130, 1730904809), (155, 1451726614), (310, 725863307), (403, 558356390), (806, 279178195), (2015, 111671278), (4030, 55835639)]