89343865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 118702080

約数和(自身を除く): 29358215

約数列:

[1, 5, 13, 65, 79, 127, 137, 395, 635, 685, 1027, 1651, 1781, 5135, 8255, 8905, 10033, 10823, 17399, 50165, 54115, 86995, 130429, 140699, 226187, 652145, 703495, 1130935, 1374521, 6872605, 17868773, 89343865]

約数ペア:

[(1, 89343865), (5, 17868773), (13, 6872605), (65, 1374521), (79, 1130935), (127, 703495), (137, 652145), (395, 226187), (635, 140699), (685, 130429), (1027, 86995), (1651, 54115), (1781, 50165), (5135, 17399), (8255, 10823), (8905, 10033)]