51704075

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 66672816

約数和(自身を除く): 14968741

約数列:

[1, 5, 25, 41, 73, 205, 365, 691, 1025, 1825, 2993, 3455, 14965, 17275, 28331, 50443, 74825, 141655, 252215, 708275, 1261075, 2068163, 10340815, 51704075]

約数ペア:

[(1, 51704075), (5, 10340815), (25, 2068163), (41, 1261075), (73, 708275), (205, 252215), (365, 141655), (691, 74825), (1025, 50443), (1825, 28331), (2993, 17275), (3455, 14965)]