25597125

素因数分解:

$3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 47025264

約数和(自身を除く): 21428139

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 125, 183, 225, 305, 373, 375, 549, 915, 1119, 1125, 1525, 1865, 2745, 3357, 4575, 5595, 7625, 9325, 13725, 16785, 22753, 22875, 27975, 46625, 68259, 68625, 83925, 113765, 139875, 204777, 341295, 419625, 568825, 1023885, 1706475, 2844125, 5119425, 8532375, 25597125]

約数ペア:

[(1, 25597125), (3, 8532375), (5, 5119425), (9, 2844125), (15, 1706475), (25, 1023885), (45, 568825), (61, 419625), (75, 341295), (125, 204777), (183, 139875), (225, 113765), (305, 83925), (373, 68625), (375, 68259), (549, 46625), (915, 27975), (1119, 22875), (1125, 22753), (1525, 16785), (1865, 13725), (2745, 9325), (3357, 7625), (4575, 5595)]