64005395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2819}}^1$

素因数の和:3082

約数の個数: 16

約数和(自身を含む): 81216000

約数和(自身を除く): 17210605

約数列:

[1, 5, 19, 95, 239, 1195, 2819, 4541, 14095, 22705, 53561, 267805, 673741, 3368705, 12801079, 64005395]

約数ペア:

[(1, 64005395), (5, 12801079), (19, 3368705), (95, 673741), (239, 267805), (1195, 53561), (2819, 22705), (4541, 14095)]