1374272005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{17419}}^1$

素因数の和:17964

約数の個数: 16

約数和(自身を含む): 1705766400

約数和(自身を除く): 331494395

約数列:

[1, 5, 31, 155, 509, 2545, 15779, 17419, 78895, 87095, 539989, 2699945, 8866271, 44331355, 274854401, 1374272005]

約数ペア:

[(1, 1374272005), (5, 274854401), (31, 44331355), (155, 8866271), (509, 2699945), (2545, 539989), (15779, 87095), (17419, 78895)]