136925750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{42131}}^1$

素因数の和:42161

約数の個数: 32

約数和(自身を含む): 276048864

約数和(自身を除く): 139123114

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 42131, 84262, 210655, 421310, 547703, 1053275, 1095406, 2106550, 2738515, 5266375, 5477030, 10532750, 13692575, 27385150, 68462875, 136925750]

約数ペア:

[(1, 136925750), (2, 68462875), (5, 27385150), (10, 13692575), (13, 10532750), (25, 5477030), (26, 5266375), (50, 2738515), (65, 2106550), (125, 1095406), (130, 1053275), (250, 547703), (325, 421310), (650, 210655), (1625, 84262), (3250, 42131)]