1318775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 1807920

約数和(自身を除く): 489145

約数列:

[1, 5, 17, 25, 29, 85, 107, 145, 425, 493, 535, 725, 1819, 2465, 2675, 3103, 9095, 12325, 15515, 45475, 52751, 77575, 263755, 1318775]

約数ペア:

[(1, 1318775), (5, 263755), (17, 77575), (25, 52751), (29, 45475), (85, 15515), (107, 12325), (145, 9095), (425, 3103), (493, 2675), (535, 2465), (725, 1819)]