1365225

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 2291520

約数和(自身を除く): 926295

約数列:

[1, 3, 5, 15, 25, 75, 109, 167, 327, 501, 545, 835, 1635, 2505, 2725, 4175, 8175, 12525, 18203, 54609, 91015, 273045, 455075, 1365225]

約数ペア:

[(1, 1365225), (3, 455075), (5, 273045), (15, 91015), (25, 54609), (75, 18203), (109, 12525), (167, 8175), (327, 4175), (501, 2725), (545, 2505), (835, 1635)]