231098765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{57847}}^1$

素因数の和:57916

約数の個数: 16

約数和(自身を含む): 299884032

約数和(自身を除く): 68785267

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 57847, 289235, 983399, 2718809, 4916995, 13594045, 46219753, 231098765]

約数ペア:

[(1, 231098765), (5, 46219753), (17, 13594045), (47, 4916995), (85, 2718809), (235, 983399), (799, 289235), (3995, 57847)]