881160865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1699}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 1165248000

約数和(自身を除く): 284087135

約数列:

[1, 5, 13, 65, 79, 101, 395, 505, 1027, 1313, 1699, 5135, 6565, 7979, 8495, 22087, 39895, 103727, 110435, 134221, 171599, 518635, 671105, 857995, 1744873, 2230787, 8724365, 11153935, 13556321, 67781605, 176232173, 881160865]

約数ペア:

[(1, 881160865), (5, 176232173), (13, 67781605), (65, 13556321), (79, 11153935), (101, 8724365), (395, 2230787), (505, 1744873), (1027, 857995), (1313, 671105), (1699, 518635), (5135, 171599), (6565, 134221), (7979, 110435), (8495, 103727), (22087, 39895)]