26750425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 36419544

約数和(自身を除く): 9669119

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 1553, 3445, 7765, 17225, 20189, 38825, 82309, 100945, 411545, 504725, 1070017, 2057725, 5350085, 26750425]

約数ペア:

[(1, 26750425), (5, 5350085), (13, 2057725), (25, 1070017), (53, 504725), (65, 411545), (265, 100945), (325, 82309), (689, 38825), (1325, 20189), (1553, 17225), (3445, 7765)]