15924855

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 27463680

約数和(自身を除く): 11538825

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 1489, 2139, 3565, 4467, 7445, 10695, 22335, 34247, 46159, 102741, 138477, 171235, 230795, 513705, 692385, 1061657, 3184971, 5308285, 15924855]

約数ペア:

[(1, 15924855), (3, 5308285), (5, 3184971), (15, 1061657), (23, 692385), (31, 513705), (69, 230795), (93, 171235), (115, 138477), (155, 102741), (345, 46159), (465, 34247), (713, 22335), (1489, 10695), (2139, 7445), (3565, 4467)]