64465225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4423}}^1$

素因数の和:4497

約数の個数: 24

約数和(自身を含む): 88869312

約数和(自身を除く): 24404087

約数列:

[1, 5, 11, 25, 53, 55, 265, 275, 583, 1325, 2915, 4423, 14575, 22115, 48653, 110575, 234419, 243265, 1172095, 1216325, 2578609, 5860475, 12893045, 64465225]

約数ペア:

[(1, 64465225), (5, 12893045), (11, 5860475), (25, 2578609), (53, 1216325), (55, 1172095), (265, 243265), (275, 234419), (583, 110575), (1325, 48653), (2915, 22115), (4423, 14575)]