877850065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{27917}}^1$

素因数の和:28272

約数の個数: 16

約数和(自身を含む): 1112253120

約数和(自身を除く): 234403055

約数列:

[1, 5, 19, 95, 331, 1655, 6289, 27917, 31445, 139585, 530423, 2652115, 9240527, 46202635, 175570013, 877850065]

約数ペア:

[(1, 877850065), (5, 175570013), (19, 46202635), (95, 9240527), (331, 2652115), (1655, 530423), (6289, 139585), (27917, 31445)]