740668225

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{22259}}^1$

素因数の和:22302

約数の個数: 24

約数和(自身を含む): 1010247840

約数和(自身を除く): 269579615

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 1331, 3025, 6655, 22259, 33275, 111295, 244849, 556475, 1224245, 2693339, 6121225, 13466695, 29626729, 67333475, 148133645, 740668225]

約数ペア:

[(1, 740668225), (5, 148133645), (11, 67333475), (25, 29626729), (55, 13466695), (121, 6121225), (275, 2693339), (605, 1224245), (1331, 556475), (3025, 244849), (6655, 111295), (22259, 33275)]