80896425

素因数分解:

$3^1\times 5^2\times {\mathrm{571}}^1\times {\mathrm{1889}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 134053920

約数和(自身を除く): 53157495

約数列:

[1, 3, 5, 15, 25, 75, 571, 1713, 1889, 2855, 5667, 8565, 9445, 14275, 28335, 42825, 47225, 141675, 1078619, 3235857, 5393095, 16179285, 26965475, 80896425]

約数ペア:

[(1, 80896425), (3, 26965475), (5, 16179285), (15, 5393095), (25, 3235857), (75, 1078619), (571, 141675), (1713, 47225), (1889, 42825), (2855, 28335), (5667, 14275), (8565, 9445)]