80382525

素因数分解:

$3^1\times 5^2\times {\mathrm{571}}^1\times {\mathrm{1877}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 133202784

約数和(自身を除く): 52820259

約数列:

[1, 3, 5, 15, 25, 75, 571, 1713, 1877, 2855, 5631, 8565, 9385, 14275, 28155, 42825, 46925, 140775, 1071767, 3215301, 5358835, 16076505, 26794175, 80382525]

約数ペア:

[(1, 80382525), (3, 26794175), (5, 16076505), (15, 5358835), (25, 3215301), (75, 1071767), (571, 140775), (1713, 46925), (1877, 42825), (2855, 28155), (5631, 14275), (8565, 9385)]