47989395

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11467}}^1$

素因数の和:11512

約数の個数: 32

約数和(自身を含む): 88074240

約数和(自身を除く): 40084845

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 11467, 34401, 57335, 103203, 172005, 309609, 355477, 516015, 1066431, 1548045, 1777385, 3199293, 5332155, 9597879, 15996465, 47989395]

約数ペア:

[(1, 47989395), (3, 15996465), (5, 9597879), (9, 5332155), (15, 3199293), (27, 1777385), (31, 1548045), (45, 1066431), (93, 516015), (135, 355477), (155, 309609), (279, 172005), (465, 103203), (837, 57335), (1395, 34401), (4185, 11467)]