73880825

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 94011840

約数和(自身を除く): 20131015

約数列:

[1, 5, 25, 71, 107, 355, 389, 535, 1775, 1945, 2675, 7597, 9725, 27619, 37985, 41623, 138095, 189925, 208115, 690475, 1040575, 2955233, 14776165, 73880825]

約数ペア:

[(1, 73880825), (5, 14776165), (25, 2955233), (71, 1040575), (107, 690475), (355, 208115), (389, 189925), (535, 138095), (1775, 41623), (1945, 37985), (2675, 27619), (7597, 9725)]