83177725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4271}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 111242880

約数和(自身を除く): 28065155

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3895, 4271, 19475, 21355, 81149, 106775, 175111, 405745, 875555, 2028725, 3327109, 4377775, 16635545, 83177725]

約数ペア:

[(1, 83177725), (5, 16635545), (19, 4377775), (25, 3327109), (41, 2028725), (95, 875555), (205, 405745), (475, 175111), (779, 106775), (1025, 81149), (3895, 21355), (4271, 19475)]