74375775

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{5419}}^1$

素因数の和:5496

約数の個数: 36

約数和(自身を含む): 135424120

約数和(自身を除く): 61048345

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 1525, 2745, 4575, 5419, 13725, 16257, 27095, 48771, 81285, 135475, 243855, 330559, 406425, 991677, 1219275, 1652795, 2975031, 4958385, 8263975, 14875155, 24791925, 74375775]

約数ペア:

[(1, 74375775), (3, 24791925), (5, 14875155), (9, 8263975), (15, 4958385), (25, 2975031), (45, 1652795), (61, 1219275), (75, 991677), (183, 406425), (225, 330559), (305, 243855), (549, 135475), (915, 81285), (1525, 48771), (2745, 27095), (4575, 16257), (5419, 13725)]