15205035

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 26449920

約数和(自身を除く): 11244885

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1721, 1767, 2945, 5163, 8605, 8835, 25815, 32699, 53351, 98097, 160053, 163495, 266755, 490485, 800265, 1013669, 3041007, 5068345, 15205035]

約数ペア:

[(1, 15205035), (3, 5068345), (5, 3041007), (15, 1013669), (19, 800265), (31, 490485), (57, 266755), (93, 163495), (95, 160053), (155, 98097), (285, 53351), (465, 32699), (589, 25815), (1721, 8835), (1767, 8605), (2945, 5163)]