3963245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 5854464

約数和(自身を除く): 1891219

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 241, 253, 299, 715, 1205, 1265, 1495, 2651, 3133, 3289, 5543, 13255, 15665, 16445, 27715, 34463, 60973, 72059, 172315, 304865, 360295, 792649, 3963245]

約数ペア:

[(1, 3963245), (5, 792649), (11, 360295), (13, 304865), (23, 172315), (55, 72059), (65, 60973), (115, 34463), (143, 27715), (241, 16445), (253, 15665), (299, 13255), (715, 5543), (1205, 3289), (1265, 3133), (1495, 2651)]