12259325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 16644768

約数和(自身を除く): 4385443

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 563, 871, 1675, 2815, 4355, 7319, 14075, 21775, 36595, 37721, 182975, 188605, 490373, 943025, 2451865, 12259325]

約数ペア:

[(1, 12259325), (5, 2451865), (13, 943025), (25, 490373), (65, 188605), (67, 182975), (325, 37721), (335, 36595), (563, 21775), (871, 14075), (1675, 7319), (2815, 4355)]