83920425

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{7127}}^1$

素因数の和:7297

約数の個数: 24

約数和(自身を含む): 139651776

約数和(自身を除く): 55731351

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 785, 2355, 3925, 7127, 11775, 21381, 35635, 106905, 178175, 534525, 1118939, 3356817, 5594695, 16784085, 27973475, 83920425]

約数ペア:

[(1, 83920425), (3, 27973475), (5, 16784085), (15, 5594695), (25, 3356817), (75, 1118939), (157, 534525), (471, 178175), (785, 106905), (2355, 35635), (3925, 21381), (7127, 11775)]