156748925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1931}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 206986752

約数和(自身を除く): 50237827

約数列:

[1, 5, 17, 25, 85, 191, 425, 955, 1931, 3247, 4775, 9655, 16235, 32827, 48275, 81175, 164135, 368821, 820675, 1844105, 6269957, 9220525, 31349785, 156748925]

約数ペア:

[(1, 156748925), (5, 31349785), (17, 9220525), (25, 6269957), (85, 1844105), (191, 820675), (425, 368821), (955, 164135), (1931, 81175), (3247, 48275), (4775, 32827), (9655, 16235)]