80129965

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1823}}^1$

素因数の和:2036

約数の個数: 16

約数和(自身を含む): 98496000

約数和(自身を除く): 18366035

約数列:

[1, 5, 59, 149, 295, 745, 1823, 8791, 9115, 43955, 107557, 271627, 537785, 1358135, 16025993, 80129965]

約数ペア:

[(1, 80129965), (5, 16025993), (59, 1358135), (149, 537785), (295, 271627), (745, 107557), (1823, 43955), (8791, 9115)]