78480525

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{36083}}^1$

素因数の和:36125

約数の個数: 24

約数和(自身を含む): 134232480

約数和(自身を除く): 55751955

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 36083, 108249, 180415, 541245, 902075, 1046407, 2706225, 3139221, 5232035, 15696105, 26160175, 78480525]

約数ペア:

[(1, 78480525), (3, 26160175), (5, 15696105), (15, 5232035), (25, 3139221), (29, 2706225), (75, 1046407), (87, 902075), (145, 541245), (435, 180415), (725, 108249), (2175, 36083)]