20228313625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{110161}}^1$

素因数の和:110302

約数の個数: 32

約数和(自身を含む): 27427694112

約数和(自身を除く): 7199380487

約数列:

[1, 5, 13, 25, 65, 113, 125, 325, 565, 1469, 1625, 2825, 7345, 14125, 36725, 110161, 183625, 550805, 1432093, 2754025, 7160465, 12448193, 13770125, 35802325, 62240965, 161826509, 179011625, 311204825, 809132545, 1556024125, 4045662725, 20228313625]

約数ペア:

[(1, 20228313625), (5, 4045662725), (13, 1556024125), (25, 809132545), (65, 311204825), (113, 179011625), (125, 161826509), (325, 62240965), (565, 35802325), (1469, 13770125), (1625, 12448193), (2825, 7160465), (7345, 2754025), (14125, 1432093), (36725, 550805), (110161, 183625)]