129628415

素因数分解:

$5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{9521}}^1$

素因数の和:9922

約数の個数: 16

約数和(自身を含む): 178251840

約数和(自身を除く): 48623425

約数列:

[1, 5, 7, 35, 389, 1945, 2723, 9521, 13615, 47605, 66647, 333235, 3703669, 18518345, 25925683, 129628415]

約数ペア:

[(1, 129628415), (5, 25925683), (7, 18518345), (35, 3703669), (389, 333235), (1945, 66647), (2723, 47605), (9521, 13615)]