21836704125

素因数分解:

$3^1\times 5^3\times {\mathrm{797}}^1\times {\mathrm{73063}}^1$

素因数の和:73878

約数の個数: 32

約数和(自身を含む): 36382364928

約数和(自身を除く): 14545660803

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 797, 2391, 3985, 11955, 19925, 59775, 73063, 99625, 219189, 298875, 365315, 1095945, 1826575, 5479725, 9132875, 27398625, 58231211, 174693633, 291156055, 873468165, 1455780275, 4367340825, 7278901375, 21836704125]

約数ペア:

[(1, 21836704125), (3, 7278901375), (5, 4367340825), (15, 1455780275), (25, 873468165), (75, 291156055), (125, 174693633), (375, 58231211), (797, 27398625), (2391, 9132875), (3985, 5479725), (11955, 1826575), (19925, 1095945), (59775, 365315), (73063, 298875), (99625, 219189)]