47755245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 80352000

約数和(自身を除く): 32596755

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 345, 447, 745, 929, 2235, 2787, 3427, 4645, 10281, 13935, 17135, 21367, 51405, 64101, 106835, 138421, 320505, 415263, 692105, 2076315, 3183683, 9551049, 15918415, 47755245]

約数ペア:

[(1, 47755245), (3, 15918415), (5, 9551049), (15, 3183683), (23, 2076315), (69, 692105), (115, 415263), (149, 320505), (345, 138421), (447, 106835), (745, 64101), (929, 51405), (2235, 21367), (2787, 17135), (3427, 13935), (4645, 10281)]