1158216865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1487}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 1565899776

約数和(自身を除く): 407682911

約数列:

[1, 5, 13, 23, 65, 115, 299, 521, 1487, 1495, 2605, 6773, 7435, 11983, 19331, 33865, 34201, 59915, 96655, 155779, 171005, 444613, 774727, 778895, 2223065, 3873635, 10071451, 17818721, 50357255, 89093605, 231643373, 1158216865]

約数ペア:

[(1, 1158216865), (5, 231643373), (13, 89093605), (23, 50357255), (65, 17818721), (115, 10071451), (299, 3873635), (521, 2223065), (1487, 778895), (1495, 774727), (2605, 444613), (6773, 171005), (7435, 155779), (11983, 96655), (19331, 59915), (33865, 34201)]