130180475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1951}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 172096128

約数和(自身を除く): 41915653

約数列:

[1, 5, 17, 25, 85, 157, 425, 785, 1951, 2669, 3925, 9755, 13345, 33167, 48775, 66725, 165835, 306307, 829175, 1531535, 5207219, 7657675, 26036095, 130180475]

約数ペア:

[(1, 130180475), (5, 26036095), (17, 7657675), (25, 5207219), (85, 1531535), (157, 829175), (425, 306307), (785, 165835), (1951, 66725), (2669, 48775), (3925, 33167), (9755, 13345)]