65142105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{620401}}^1$

素因数の和:620416

約数の個数: 16

約数和(自身を含む): 119117184

約数和(自身を除く): 53975079

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 620401, 1861203, 3102005, 4342807, 9306015, 13028421, 21714035, 65142105]

約数ペア:

[(1, 65142105), (3, 21714035), (5, 13028421), (7, 9306015), (15, 4342807), (21, 3102005), (35, 1861203), (105, 620401)]