90148465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1429}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 125199360

約数和(自身を除く): 35050895

約数列:

[1, 5, 11, 31, 37, 55, 155, 185, 341, 407, 1147, 1429, 1705, 2035, 5735, 7145, 12617, 15719, 44299, 52873, 63085, 78595, 221495, 264365, 487289, 581603, 1639063, 2436445, 2908015, 8195315, 18029693, 90148465]

約数ペア:

[(1, 90148465), (5, 18029693), (11, 8195315), (31, 2908015), (37, 2436445), (55, 1639063), (155, 581603), (185, 487289), (341, 264365), (407, 221495), (1147, 78595), (1429, 63085), (1705, 52873), (2035, 44299), (5735, 15719), (7145, 12617)]