278329385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101027}}^1$

素因数の和:101080

約数の個数: 16

約数和(自身を含む): 363700800

約数和(自身を除く): 85371415

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 101027, 505135, 1919513, 2929783, 9597565, 14648915, 55665877, 278329385]

約数ペア:

[(1, 278329385), (5, 55665877), (19, 14648915), (29, 9597565), (95, 2929783), (145, 1919513), (551, 505135), (2755, 101027)]