57203115

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 94507776

約数和(自身を除く): 37304661

約数列:

[1, 3, 5, 15, 43, 129, 131, 215, 393, 645, 655, 677, 1965, 2031, 3385, 5633, 10155, 16899, 28165, 29111, 84495, 87333, 88687, 145555, 266061, 436665, 443435, 1330305, 3813541, 11440623, 19067705, 57203115]

約数ペア:

[(1, 57203115), (3, 19067705), (5, 11440623), (15, 3813541), (43, 1330305), (129, 443435), (131, 436665), (215, 266061), (393, 145555), (645, 88687), (655, 87333), (677, 84495), (1965, 29111), (2031, 28165), (3385, 16899), (5633, 10155)]