31925505

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 53526528

約数和(自身を除く): 21601023

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 967, 1065, 2201, 2901, 4835, 6603, 11005, 14505, 29977, 33015, 68657, 89931, 149885, 205971, 343285, 449655, 1029855, 2128367, 6385101, 10641835, 31925505]

約数ペア:

[(1, 31925505), (3, 10641835), (5, 6385101), (15, 2128367), (31, 1029855), (71, 449655), (93, 343285), (155, 205971), (213, 149885), (355, 89931), (465, 68657), (967, 33015), (1065, 29977), (2201, 14505), (2901, 11005), (4835, 6603)]