61275250

素因数分解:

$2^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{1871}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 115644672

約数和(自身を除く): 54369422

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 250, 262, 655, 1310, 1871, 3275, 3742, 6550, 9355, 16375, 18710, 32750, 46775, 93550, 233875, 245101, 467750, 490202, 1225505, 2451010, 6127525, 12255050, 30637625, 61275250]

約数ペア:

[(1, 61275250), (2, 30637625), (5, 12255050), (10, 6127525), (25, 2451010), (50, 1225505), (125, 490202), (131, 467750), (250, 245101), (262, 233875), (655, 93550), (1310, 46775), (1871, 32750), (3275, 18710), (3742, 16375), (6550, 9355)]