22077405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 44204160

約数和(自身を除く): 22126755

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 315, 327, 545, 643, 763, 981, 1635, 1929, 2289, 3215, 3815, 4501, 4905, 5787, 6867, 9645, 11445, 13503, 22505, 28935, 34335, 40509, 67515, 70087, 202545, 210261, 350435, 490609, 630783, 1051305, 1471827, 2453045, 3153915, 4415481, 7359135, 22077405]

約数ペア:

[(1, 22077405), (3, 7359135), (5, 4415481), (7, 3153915), (9, 2453045), (15, 1471827), (21, 1051305), (35, 630783), (45, 490609), (63, 350435), (105, 210261), (109, 202545), (315, 70087), (327, 67515), (545, 40509), (643, 34335), (763, 28935), (981, 22505), (1635, 13503), (1929, 11445), (2289, 9645), (3215, 6867), (3815, 5787), (4501, 4905)]