72253885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{13007}}^1$

素因数の和:13124

約数の個数: 16

約数和(自身を含む): 95530752

約数和(自身を除く): 23276867

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 13007, 65035, 143077, 715385, 1313707, 6568535, 14450777, 72253885]

約数ペア:

[(1, 72253885), (5, 14450777), (11, 6568535), (55, 1313707), (101, 715385), (505, 143077), (1111, 65035), (5555, 13007)]