1279425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{2437}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 2418496

約数和(自身を除く): 1139071

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 2437, 7311, 12185, 17059, 36555, 51177, 60925, 85295, 182775, 255885, 426475, 1279425]

約数ペア:

[(1, 1279425), (3, 426475), (5, 255885), (7, 182775), (15, 85295), (21, 60925), (25, 51177), (35, 36555), (75, 17059), (105, 12185), (175, 7311), (525, 2437)]