1040995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 1362528

約数和(自身を除く): 321533

約数列:

[1, 5, 17, 37, 85, 185, 331, 629, 1655, 3145, 5627, 12247, 28135, 61235, 208199, 1040995]

約数ペア:

[(1, 1040995), (5, 208199), (17, 61235), (37, 28135), (85, 12247), (185, 5627), (331, 3145), (629, 1655)]