40335075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 80857920

約数和(自身を除く): 40522845

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 75, 99, 129, 165, 215, 225, 275, 379, 387, 473, 495, 645, 825, 1075, 1137, 1419, 1895, 1935, 2365, 2475, 3225, 3411, 4169, 4257, 5685, 7095, 9475, 9675, 11825, 12507, 16297, 17055, 20845, 21285, 28425, 35475, 37521, 48891, 62535, 81485, 85275, 104225, 106425, 146673, 179267, 187605, 244455, 312675, 407425, 537801, 733365, 896335, 938025, 1222275, 1613403, 2689005, 3666825, 4481675, 8067015, 13445025, 40335075]

約数ペア:

[(1, 40335075), (3, 13445025), (5, 8067015), (9, 4481675), (11, 3666825), (15, 2689005), (25, 1613403), (33, 1222275), (43, 938025), (45, 896335), (55, 733365), (75, 537801), (99, 407425), (129, 312675), (165, 244455), (215, 187605), (225, 179267), (275, 146673), (379, 106425), (387, 104225), (473, 85275), (495, 81485), (645, 62535), (825, 48891), (1075, 37521), (1137, 35475), (1419, 28425), (1895, 21285), (1935, 20845), (2365, 17055), (2475, 16297), (3225, 12507), (3411, 11825), (4169, 9675), (4257, 9475), (5685, 7095)]