742775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 1046064

約数和(自身を除く): 303289

約数列:

[1, 5, 11, 25, 37, 55, 73, 185, 275, 365, 407, 803, 925, 1825, 2035, 2701, 4015, 10175, 13505, 20075, 29711, 67525, 148555, 742775]

約数ペア:

[(1, 742775), (5, 148555), (11, 67525), (25, 29711), (37, 20075), (55, 13505), (73, 10175), (185, 4015), (275, 2701), (365, 2035), (407, 1825), (803, 925)]