13394975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 18415488

約数和(自身を除く): 5020513

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 727, 737, 1675, 3635, 3685, 7997, 18175, 18425, 39985, 48709, 199925, 243545, 535799, 1217725, 2678995, 13394975]

約数ペア:

[(1, 13394975), (5, 2678995), (11, 1217725), (25, 535799), (55, 243545), (67, 199925), (275, 48709), (335, 39985), (727, 18425), (737, 18175), (1675, 7997), (3635, 3685)]