13225725

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1426

約数の個数: 36

約数和(自身を含む): 24257376

約数和(自身を除く): 11031651

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1367, 1935, 3225, 4101, 6835, 9675, 12303, 20505, 34175, 58781, 61515, 102525, 176343, 293905, 307575, 529029, 881715, 1469525, 2645145, 4408575, 13225725]

約数ペア:

[(1, 13225725), (3, 4408575), (5, 2645145), (9, 1469525), (15, 881715), (25, 529029), (43, 307575), (45, 293905), (75, 176343), (129, 102525), (215, 61515), (225, 58781), (387, 34175), (645, 20505), (1075, 12303), (1367, 9675), (1935, 6835), (3225, 4101)]