53009515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19891}}^1$

素因数の和:19950

約数の個数: 16

約数和(自身を含む): 70178976

約数和(自身を除く): 17169461

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 19891, 99455, 258583, 815531, 1292915, 4077655, 10601903, 53009515]

約数ペア:

[(1, 53009515), (5, 10601903), (13, 4077655), (41, 1292915), (65, 815531), (205, 258583), (533, 99455), (2665, 19891)]