42844125

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2657}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 72978048

約数和(自身を除く): 30133923

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 2657, 3225, 5375, 7971, 13285, 16125, 39855, 66425, 114251, 199275, 332125, 342753, 571255, 996375, 1713765, 2856275, 8568825, 14281375, 42844125]

約数ペア:

[(1, 42844125), (3, 14281375), (5, 8568825), (15, 2856275), (25, 1713765), (43, 996375), (75, 571255), (125, 342753), (129, 332125), (215, 199275), (375, 114251), (645, 66425), (1075, 39855), (2657, 16125), (3225, 13285), (5375, 7971)]