8040285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 15649920

約数和(自身を除く): 7609635

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 165, 185, 333, 407, 439, 495, 555, 1221, 1317, 1665, 2035, 2195, 3663, 3951, 4829, 6105, 6585, 14487, 16243, 18315, 19755, 24145, 43461, 48729, 72435, 81215, 146187, 178673, 217305, 243645, 536019, 730935, 893365, 1608057, 2680095, 8040285]

約数ペア:

[(1, 8040285), (3, 2680095), (5, 1608057), (9, 893365), (11, 730935), (15, 536019), (33, 243645), (37, 217305), (45, 178673), (55, 146187), (99, 81215), (111, 72435), (165, 48729), (185, 43461), (333, 24145), (407, 19755), (439, 18315), (495, 16243), (555, 14487), (1221, 6585), (1317, 6105), (1665, 4829), (2035, 3951), (2195, 3663)]