88773075

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5557}}^1$

素因数の和:5644

約数の個数: 36

約数和(自身を含む): 161270928

約数和(自身を除く): 72497853

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 5325, 5557, 15975, 16671, 27785, 50013, 83355, 138925, 250065, 394547, 416775, 1183641, 1250325, 1972735, 3550923, 5918205, 9863675, 17754615, 29591025, 88773075]

約数ペア:

[(1, 88773075), (3, 29591025), (5, 17754615), (9, 9863675), (15, 5918205), (25, 3550923), (45, 1972735), (71, 1250325), (75, 1183641), (213, 416775), (225, 394547), (355, 250065), (639, 138925), (1065, 83355), (1775, 50013), (3195, 27785), (5325, 16671), (5557, 15975)]