258908545

素因数分解:

$5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{32303}}^1$

素因数の和:32544

約数の個数: 16

約数和(自身を含む): 356636160

約数和(自身を除く): 97727615

約数列:

[1, 5, 7, 35, 229, 1145, 1603, 8015, 32303, 161515, 226121, 1130605, 7397387, 36986935, 51781709, 258908545]

約数ペア:

[(1, 258908545), (5, 51781709), (7, 36986935), (35, 7397387), (229, 1130605), (1145, 226121), (1603, 161515), (8015, 32303)]