12003975

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1768

約数の個数: 36

約数和(自身を含む): 22206912

約数和(自身を除く): 10202937

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 1721, 2325, 5163, 6975, 8605, 15489, 25815, 43025, 53351, 77445, 129075, 160053, 266755, 387225, 480159, 800265, 1333775, 2400795, 4001325, 12003975]

約数ペア:

[(1, 12003975), (3, 4001325), (5, 2400795), (9, 1333775), (15, 800265), (25, 480159), (31, 387225), (45, 266755), (75, 160053), (93, 129075), (155, 77445), (225, 53351), (279, 43025), (465, 25815), (775, 15489), (1395, 8605), (1721, 6975), (2325, 5163)]