38952945

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 73569600

約数和(自身を除く): 34616655

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1571, 1653, 2755, 4713, 4959, 7855, 8265, 14139, 23565, 24795, 29849, 45559, 70695, 89547, 136677, 149245, 227795, 268641, 410031, 447735, 683385, 865621, 1343205, 2050155, 2596863, 4328105, 7790589, 12984315, 38952945]

約数ペア:

[(1, 38952945), (3, 12984315), (5, 7790589), (9, 4328105), (15, 2596863), (19, 2050155), (29, 1343205), (45, 865621), (57, 683385), (87, 447735), (95, 410031), (145, 268641), (171, 227795), (261, 149245), (285, 136677), (435, 89547), (551, 70695), (855, 45559), (1305, 29849), (1571, 24795), (1653, 23565), (2755, 14139), (4713, 8265), (4959, 7855)]