84090135

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 139991040

約数和(自身を除く): 55900905

約数列:

[1, 3, 5, 15, 31, 93, 139, 155, 417, 465, 695, 1301, 2085, 3903, 4309, 6505, 12927, 19515, 21545, 40331, 64635, 120993, 180839, 201655, 542517, 604965, 904195, 2712585, 5606009, 16818027, 28030045, 84090135]

約数ペア:

[(1, 84090135), (3, 28030045), (5, 16818027), (15, 5606009), (31, 2712585), (93, 904195), (139, 604965), (155, 542517), (417, 201655), (465, 180839), (695, 120993), (1301, 64635), (2085, 40331), (3903, 21545), (4309, 19515), (6505, 12927)]