7148014775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 9769919328

約数和(自身を除く): 2621904553

約数列:

[1, 5, 11, 25, 55, 233, 275, 281, 397, 1165, 1405, 1985, 2563, 3091, 4367, 5825, 7025, 9925, 12815, 15455, 21835, 64075, 65473, 77275, 92501, 109175, 111557, 327365, 462505, 557785, 720203, 1017511, 1227127, 1636825, 2312525, 2788925, 3601015, 5087555, 6135635, 18005075, 25437775, 25992781, 30678175, 129963905, 285920591, 649819525, 1429602955, 7148014775]

約数ペア:

[(1, 7148014775), (5, 1429602955), (11, 649819525), (25, 285920591), (55, 129963905), (233, 30678175), (275, 25992781), (281, 25437775), (397, 18005075), (1165, 6135635), (1405, 5087555), (1985, 3601015), (2563, 2788925), (3091, 2312525), (4367, 1636825), (5825, 1227127), (7025, 1017511), (9925, 720203), (12815, 557785), (15455, 462505), (21835, 327365), (64075, 111557), (65473, 109175), (77275, 92501)]