22521135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2357}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 45160416

約数和(自身を除く): 22639281

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 2357, 3185, 7071, 9555, 11785, 16499, 30641, 35355, 49497, 82495, 91923, 115493, 153205, 214487, 247485, 346479, 459615, 577465, 643461, 1072435, 1501409, 1732395, 3217305, 4504227, 7507045, 22521135]

約数ペア:

[(1, 22521135), (3, 7507045), (5, 4504227), (7, 3217305), (13, 1732395), (15, 1501409), (21, 1072435), (35, 643461), (39, 577465), (49, 459615), (65, 346479), (91, 247485), (105, 214487), (147, 153205), (195, 115493), (245, 91923), (273, 82495), (455, 49497), (637, 35355), (735, 30641), (1365, 16499), (1911, 11785), (2357, 9555), (3185, 7071)]