52139085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4987}}^1$

素因数の和:5053

約数の個数: 32

約数和(自身を含む): 90502272

約数和(自身を除く): 38363187

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 4987, 10455, 14961, 24935, 74805, 84779, 204467, 254337, 423895, 613401, 1022335, 1271685, 3067005, 3475939, 10427817, 17379695, 52139085]

約数ペア:

[(1, 52139085), (3, 17379695), (5, 10427817), (15, 3475939), (17, 3067005), (41, 1271685), (51, 1022335), (85, 613401), (123, 423895), (205, 254337), (255, 204467), (615, 84779), (697, 74805), (2091, 24935), (3485, 14961), (4987, 10455)]