53993995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{42683}}^1$

素因数の和:42722

約数の個数: 16

約数和(自身を含む): 73757952

約数和(自身を除く): 19763957

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 42683, 213415, 469513, 981709, 2347565, 4908545, 10798799, 53993995]

約数ペア:

[(1, 53993995), (5, 10798799), (11, 4908545), (23, 2347565), (55, 981709), (115, 469513), (253, 213415), (1265, 42683)]