61557315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1579}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 103749120

約数和(自身を除く): 42191805

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 565, 1579, 1695, 2599, 4737, 7797, 7895, 12995, 23685, 36317, 38985, 108951, 178427, 181585, 535281, 544755, 892135, 2676405, 4103821, 12311463, 20519105, 61557315]

約数ペア:

[(1, 61557315), (3, 20519105), (5, 12311463), (15, 4103821), (23, 2676405), (69, 892135), (113, 544755), (115, 535281), (339, 181585), (345, 178427), (565, 108951), (1579, 38985), (1695, 36317), (2599, 23685), (4737, 12995), (7797, 7895)]