2306395

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 3523968

約数和(自身を除く): 1217573

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 137, 185, 259, 455, 481, 685, 959, 1295, 1781, 2405, 3367, 4795, 5069, 8905, 12467, 16835, 25345, 35483, 62335, 65897, 177415, 329485, 461279, 2306395]

約数ペア:

[(1, 2306395), (5, 461279), (7, 329485), (13, 177415), (35, 65897), (37, 62335), (65, 35483), (91, 25345), (137, 16835), (185, 12467), (259, 8905), (455, 5069), (481, 4795), (685, 3367), (959, 2405), (1295, 1781)]