8048985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 15365376

約数和(自身を除く): 7316391

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 233, 235, 245, 329, 699, 705, 735, 987, 1165, 1631, 1645, 2303, 3495, 4893, 4935, 6909, 8155, 10951, 11417, 11515, 24465, 32853, 34251, 34545, 54755, 57085, 76657, 164265, 171255, 229971, 383285, 536599, 1149855, 1609797, 2682995, 8048985]

約数ペア:

[(1, 8048985), (3, 2682995), (5, 1609797), (7, 1149855), (15, 536599), (21, 383285), (35, 229971), (47, 171255), (49, 164265), (105, 76657), (141, 57085), (147, 54755), (233, 34545), (235, 34251), (245, 32853), (329, 24465), (699, 11515), (705, 11417), (735, 10951), (987, 8155), (1165, 6909), (1631, 4935), (1645, 4893), (2303, 3495)]