142272255

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3169}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 236456640

約数和(自身を除く): 94184385

約数列:

[1, 3, 5, 15, 41, 73, 123, 205, 219, 365, 615, 1095, 2993, 3169, 8979, 9507, 14965, 15845, 44895, 47535, 129929, 231337, 389787, 649645, 694011, 1156685, 1948935, 3470055, 9484817, 28454451, 47424085, 142272255]

約数ペア:

[(1, 142272255), (3, 47424085), (5, 28454451), (15, 9484817), (41, 3470055), (73, 1948935), (123, 1156685), (205, 694011), (219, 649645), (365, 389787), (615, 231337), (1095, 129929), (2993, 47535), (3169, 44895), (8979, 15845), (9507, 14965)]