61161955

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 78619968

約数和(自身を除く): 17458013

約数列:

[1, 5, 41, 61, 67, 73, 205, 305, 335, 365, 2501, 2747, 2993, 4087, 4453, 4891, 12505, 13735, 14965, 20435, 22265, 24455, 167567, 182573, 200531, 298351, 837835, 912865, 1002655, 1491755, 12232391, 61161955]

約数ペア:

[(1, 61161955), (5, 12232391), (41, 1491755), (61, 1002655), (67, 912865), (73, 837835), (205, 298351), (305, 200531), (335, 182573), (365, 167567), (2501, 24455), (2747, 22265), (2993, 20435), (4087, 14965), (4453, 13735), (4891, 12505)]