49397715

素因数分解:

$3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1531}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 88243200

約数和(自身を除く): 38845485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 239, 717, 1195, 1531, 2151, 3585, 4593, 6453, 7655, 10755, 13779, 22965, 32265, 41337, 68895, 206685, 365909, 1097727, 1829545, 3293181, 5488635, 9879543, 16465905, 49397715]

約数ペア:

[(1, 49397715), (3, 16465905), (5, 9879543), (9, 5488635), (15, 3293181), (27, 1829545), (45, 1097727), (135, 365909), (239, 206685), (717, 68895), (1195, 41337), (1531, 32265), (2151, 22965), (3585, 13779), (4593, 10755), (6453, 7655)]