25380245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{811}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 33324480

約数和(自身を除く): 7944235

約数列:

[1, 5, 11, 55, 569, 811, 2845, 4055, 6259, 8921, 31295, 44605, 461459, 2307295, 5076049, 25380245]

約数ペア:

[(1, 25380245), (5, 5076049), (11, 2307295), (55, 461459), (569, 44605), (811, 31295), (2845, 8921), (4055, 6259)]