427597025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{25643}}^1$

素因数の和:25705

約数の個数: 24

約数和(自身を含む): 572374080

約数和(自身を除く): 144777055

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 3335, 16675, 25643, 128215, 589789, 641075, 743647, 2948945, 3718235, 14744725, 17103881, 18591175, 85519405, 427597025]

約数ペア:

[(1, 427597025), (5, 85519405), (23, 18591175), (25, 17103881), (29, 14744725), (115, 3718235), (145, 2948945), (575, 743647), (667, 641075), (725, 589789), (3335, 128215), (16675, 25643)]