157031775

素因数分解:

$3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{5021}}^1$

素因数の和:5176

約数の個数: 36

約数和(自身を含む): 283341240

約数和(自身を除く): 126309465

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 139, 225, 417, 695, 1251, 2085, 3475, 5021, 6255, 10425, 15063, 25105, 31275, 45189, 75315, 125525, 225945, 376575, 697919, 1129725, 2093757, 3489595, 6281271, 10468785, 17447975, 31406355, 52343925, 157031775]

約数ペア:

[(1, 157031775), (3, 52343925), (5, 31406355), (9, 17447975), (15, 10468785), (25, 6281271), (45, 3489595), (75, 2093757), (139, 1129725), (225, 697919), (417, 376575), (695, 225945), (1251, 125525), (2085, 75315), (3475, 45189), (5021, 31275), (6255, 25105), (10425, 15063)]