137974515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1314043}}^1$

素因数の和:1314058

約数の個数: 16

約数和(自身を含む): 252296448

約数和(自身を除く): 114321933

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1314043, 3942129, 6570215, 9198301, 19710645, 27594903, 45991505, 137974515]

約数ペア:

[(1, 137974515), (3, 45991505), (5, 27594903), (7, 19710645), (15, 9198301), (21, 6570215), (35, 3942129), (105, 1314043)]