25283750

素因数分解:

$2^1\times 5^4\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:314

約数の個数: 40

約数和(自身を含む): 48078360

約数和(自身を除く): 22794610

約数列:

[1, 2, 5, 10, 25, 50, 113, 125, 179, 226, 250, 358, 565, 625, 895, 1130, 1250, 1790, 2825, 4475, 5650, 8950, 14125, 20227, 22375, 28250, 40454, 44750, 70625, 101135, 111875, 141250, 202270, 223750, 505675, 1011350, 2528375, 5056750, 12641875, 25283750]

約数ペア:

[(1, 25283750), (2, 12641875), (5, 5056750), (10, 2528375), (25, 1011350), (50, 505675), (113, 223750), (125, 202270), (179, 141250), (226, 111875), (250, 101135), (358, 70625), (565, 44750), (625, 40454), (895, 28250), (1130, 22375), (1250, 20227), (1790, 14125), (2825, 8950), (4475, 5650)]