55725765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 96780096

約数和(自身を除く): 41054331

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 251, 285, 361, 615, 753, 779, 1083, 1255, 1805, 2337, 3765, 3895, 4769, 5415, 10291, 11685, 14307, 14801, 23845, 30873, 44403, 51455, 71535, 74005, 90611, 154365, 195529, 222015, 271833, 453055, 586587, 977645, 1359165, 2932935, 3715051, 11145153, 18575255, 55725765]

約数ペア:

[(1, 55725765), (3, 18575255), (5, 11145153), (15, 3715051), (19, 2932935), (41, 1359165), (57, 977645), (95, 586587), (123, 453055), (205, 271833), (251, 222015), (285, 195529), (361, 154365), (615, 90611), (753, 74005), (779, 71535), (1083, 51455), (1255, 44403), (1805, 30873), (2337, 23845), (3765, 14801), (3895, 14307), (4769, 11685), (5415, 10291)]