128522125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:2014

約数の個数: 32

約数和(自身を含む): 175398912

約数和(自身を除く): 46876787

約数列:

[1, 5, 17, 25, 31, 85, 125, 155, 425, 527, 775, 1951, 2125, 2635, 3875, 9755, 13175, 33167, 48775, 60481, 65875, 165835, 243875, 302405, 829175, 1028177, 1512025, 4145875, 5140885, 7560125, 25704425, 128522125]

約数ペア:

[(1, 128522125), (5, 25704425), (17, 7560125), (25, 5140885), (31, 4145875), (85, 1512025), (125, 1028177), (155, 829175), (425, 302405), (527, 243875), (775, 165835), (1951, 65875), (2125, 60481), (2635, 48775), (3875, 33167), (9755, 13175)]