61913995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6661}}^1$

素因数の和:6703

約数の個数: 24

約数和(自身を含む): 87778512

約数和(自身を除く): 25864517

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 6661, 9295, 33305, 73271, 86593, 366355, 432965, 952523, 1125709, 4762615, 5628545, 12382799, 61913995]

約数ペア:

[(1, 61913995), (5, 12382799), (11, 5628545), (13, 4762615), (55, 1125709), (65, 952523), (143, 432965), (169, 366355), (715, 86593), (845, 73271), (1859, 33305), (6661, 9295)]