80541125

素因数分解:

$5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 116363520

約数和(自身を除く): 35822395

約数列:

[1, 5, 7, 25, 35, 83, 125, 175, 415, 581, 875, 1109, 2075, 2905, 5545, 7763, 10375, 14525, 27725, 38815, 72625, 92047, 138625, 194075, 460235, 644329, 970375, 2301175, 3221645, 11505875, 16108225, 80541125]

約数ペア:

[(1, 80541125), (5, 16108225), (7, 11505875), (25, 3221645), (35, 2301175), (83, 970375), (125, 644329), (175, 460235), (415, 194075), (581, 138625), (875, 92047), (1109, 72625), (2075, 38815), (2905, 27725), (5545, 14525), (7763, 10375)]