1564125

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 2690688

約数和(自身を除く): 1126563

約数列:

[1, 3, 5, 15, 25, 43, 75, 97, 125, 129, 215, 291, 375, 485, 645, 1075, 1455, 2425, 3225, 4171, 5375, 7275, 12125, 12513, 16125, 20855, 36375, 62565, 104275, 312825, 521375, 1564125]

約数ペア:

[(1, 1564125), (3, 521375), (5, 312825), (15, 104275), (25, 62565), (43, 36375), (75, 20855), (97, 16125), (125, 12513), (129, 12125), (215, 7275), (291, 5375), (375, 4171), (485, 3225), (645, 2425), (1075, 1455)]