66497605

素因数分解:

$5^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 80870400

約数和(自身を除く): 14372795

約数列:

[1, 5, 179, 191, 389, 895, 955, 1945, 34189, 69631, 74299, 170945, 348155, 371495, 13299521, 66497605]

約数ペア:

[(1, 66497605), (5, 13299521), (179, 371495), (191, 348155), (389, 170945), (895, 74299), (955, 69631), (1945, 34189)]