71967995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{45121}}^1$

素因数の和:45166

約数の個数: 16

約数和(自身を含む): 97463520

約数和(自身を除く): 25495525

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 45121, 225605, 496331, 1308509, 2481655, 6542545, 14393599, 71967995]

約数ペア:

[(1, 71967995), (5, 14393599), (11, 6542545), (29, 2481655), (55, 1308509), (145, 496331), (319, 225605), (1595, 45121)]