4568707585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{21647}}^1$

素因数の和:21873

約数の個数: 32

約数和(自身を含む): 6284500992

約数和(自身を除く): 1715793407

約数列:

[1, 5, 13, 17, 65, 85, 191, 221, 955, 1105, 2483, 3247, 12415, 16235, 21647, 42211, 108235, 211055, 281411, 367999, 1407055, 1839995, 4134577, 4783987, 20672885, 23919935, 53749501, 70287809, 268747505, 351439045, 913741517, 4568707585]

約数ペア:

[(1, 4568707585), (5, 913741517), (13, 351439045), (17, 268747505), (65, 70287809), (85, 53749501), (191, 23919935), (221, 20672885), (955, 4783987), (1105, 4134577), (2483, 1839995), (3247, 1407055), (12415, 367999), (16235, 281411), (21647, 211055), (42211, 108235)]