40807515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8269}}^1$

素因数の和:8331

約数の個数: 32

約数和(自身を含む): 76216320

約数和(自身を除く): 35408805

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 8269, 24807, 41345, 57883, 124035, 173649, 289415, 388643, 868245, 1165929, 1943215, 2720501, 5829645, 8161503, 13602505, 40807515]

約数ペア:

[(1, 40807515), (3, 13602505), (5, 8161503), (7, 5829645), (15, 2720501), (21, 1943215), (35, 1165929), (47, 868245), (105, 388643), (141, 289415), (235, 173649), (329, 124035), (705, 57883), (987, 41345), (1645, 24807), (4935, 8269)]