70139125

素因数分解:

$5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 101537280

約数和(自身を除く): 31398155

約数列:

[1, 5, 7, 25, 35, 71, 125, 175, 355, 497, 875, 1129, 1775, 2485, 5645, 7903, 8875, 12425, 28225, 39515, 62125, 80159, 141125, 197575, 400795, 561113, 987875, 2003975, 2805565, 10019875, 14027825, 70139125]

約数ペア:

[(1, 70139125), (5, 14027825), (7, 10019875), (25, 2805565), (35, 2003975), (71, 987875), (125, 561113), (175, 400795), (355, 197575), (497, 141125), (875, 80159), (1129, 62125), (1775, 39515), (2485, 28225), (5645, 12425), (7903, 8875)]