80481605

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1831}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 98928000

約数和(自身を除く): 18446395

約数列:

[1, 5, 59, 149, 295, 745, 1831, 8791, 9155, 43955, 108029, 272819, 540145, 1364095, 16096321, 80481605]

約数ペア:

[(1, 80481605), (5, 16096321), (59, 1364095), (149, 540145), (295, 272819), (745, 108029), (1831, 43955), (8791, 9155)]