69876875

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{4861}}^1$

素因数の和:4904

約数の個数: 20

約数和(自身を含む): 91133328

約数和(自身を除く): 21256453

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 2875, 4861, 14375, 24305, 111803, 121525, 559015, 607625, 2795075, 3038125, 13975375, 69876875]

約数ペア:

[(1, 69876875), (5, 13975375), (23, 3038125), (25, 2795075), (115, 607625), (125, 559015), (575, 121525), (625, 111803), (2875, 24305), (4861, 14375)]