65984615

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{3229}}^1$

素因数の和:3362

約数の個数: 16

約数和(自身を含む): 81706080

約数和(自身を除く): 15721465

約数列:

[1, 5, 61, 67, 305, 335, 3229, 4087, 16145, 20435, 196969, 216343, 984845, 1081715, 13196923, 65984615]

約数ペア:

[(1, 65984615), (5, 13196923), (61, 1081715), (67, 984845), (305, 216343), (335, 196969), (3229, 20435), (4087, 16145)]