16466925

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 28837440

約数和(自身を除く): 12370515

約数列:

[1, 3, 5, 15, 25, 29, 67, 75, 87, 113, 145, 201, 335, 339, 435, 565, 725, 1005, 1675, 1695, 1943, 2175, 2825, 3277, 5025, 5829, 7571, 8475, 9715, 9831, 16385, 22713, 29145, 37855, 48575, 49155, 81925, 113565, 145725, 189275, 219559, 245775, 567825, 658677, 1097795, 3293385, 5488975, 16466925]

約数ペア:

[(1, 16466925), (3, 5488975), (5, 3293385), (15, 1097795), (25, 658677), (29, 567825), (67, 245775), (75, 219559), (87, 189275), (113, 145725), (145, 113565), (201, 81925), (335, 49155), (339, 48575), (435, 37855), (565, 29145), (725, 22713), (1005, 16385), (1675, 9831), (1695, 9715), (1943, 8475), (2175, 7571), (2825, 5829), (3277, 5025)]