49870145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18713}}^1$

素因数の和:18772

約数の個数: 16

約数和(自身を含む): 66022992

約数和(自身を除く): 16152847

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 18713, 93565, 243269, 767233, 1216345, 3836165, 9974029, 49870145]

約数ペア:

[(1, 49870145), (5, 9974029), (13, 3836165), (41, 1216345), (65, 767233), (205, 243269), (533, 93565), (2665, 18713)]