2648805

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 4475520

約数和(自身を除く): 1826715

約数列:

[1, 3, 5, 15, 41, 59, 73, 123, 177, 205, 219, 295, 365, 615, 885, 1095, 2419, 2993, 4307, 7257, 8979, 12095, 12921, 14965, 21535, 36285, 44895, 64605, 176587, 529761, 882935, 2648805]

約数ペア:

[(1, 2648805), (3, 882935), (5, 529761), (15, 176587), (41, 64605), (59, 44895), (73, 36285), (123, 21535), (177, 14965), (205, 12921), (219, 12095), (295, 8979), (365, 7257), (615, 4307), (885, 2993), (1095, 2419)]