120065725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4451}}^1$

素因数の和:4557

約数の個数: 24

約数和(自身を含む): 162302112

約数和(自身を除く): 42236387

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 1079, 2075, 4451, 5395, 22255, 26975, 57863, 111275, 289315, 369433, 1446575, 1847165, 4802629, 9235825, 24013145, 120065725]

約数ペア:

[(1, 120065725), (5, 24013145), (13, 9235825), (25, 4802629), (65, 1847165), (83, 1446575), (325, 369433), (415, 289315), (1079, 111275), (2075, 57863), (4451, 26975), (5395, 22255)]