164057985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40063}}^1$

素因数の和:40094

約数の個数: 48

約数和(自身を含む): 349999104

約数和(自身を除く): 185941119

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 40063, 120189, 200315, 280441, 360567, 520819, 600945, 841323, 1402205, 1562457, 1802835, 2523969, 2604095, 3645733, 4206615, 4687371, 7812285, 10937199, 12619845, 18228665, 23436855, 32811597, 54685995, 164057985]

約数ペア:

[(1, 164057985), (3, 54685995), (5, 32811597), (7, 23436855), (9, 18228665), (13, 12619845), (15, 10937199), (21, 7812285), (35, 4687371), (39, 4206615), (45, 3645733), (63, 2604095), (65, 2523969), (91, 1802835), (105, 1562457), (117, 1402205), (195, 841323), (273, 600945), (315, 520819), (455, 360567), (585, 280441), (819, 200315), (1365, 120189), (4095, 40063)]