315099375

素因数分解:

$3^1\times 5^4\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1217

約数の個数: 40

約数和(自身を含む): 528730752

約数和(自身を除く): 213631377

約数列:

[1, 3, 5, 15, 25, 75, 125, 163, 375, 489, 625, 815, 1031, 1875, 2445, 3093, 4075, 5155, 12225, 15465, 20375, 25775, 61125, 77325, 101875, 128875, 168053, 305625, 386625, 504159, 644375, 840265, 1933125, 2520795, 4201325, 12603975, 21006625, 63019875, 105033125, 315099375]

約数ペア:

[(1, 315099375), (3, 105033125), (5, 63019875), (15, 21006625), (25, 12603975), (75, 4201325), (125, 2520795), (163, 1933125), (375, 840265), (489, 644375), (625, 504159), (815, 386625), (1031, 305625), (1875, 168053), (2445, 128875), (3093, 101875), (4075, 77325), (5155, 61125), (12225, 25775), (15465, 20375)]