130031775

素因数分解:

$3^2\times 5^2\times {\mathrm{577919}}^1$

素因数の和:577935

約数の個数: 18

約数和(自身を含む): 232901760

約数和(自身を除く): 102869985

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 577919, 1733757, 2889595, 5201271, 8668785, 14447975, 26006355, 43343925, 130031775]

約数ペア:

[(1, 130031775), (3, 43343925), (5, 26006355), (9, 14447975), (15, 8668785), (25, 5201271), (45, 2889595), (75, 1733757), (225, 577919)]