1404013365

素因数分解:

$3^3\times 5^1\times {\mathrm{1693}}^1\times {\mathrm{6143}}^1$

素因数の和:7850

約数の個数: 32

約数和(自身を含む): 2497904640

約数和(自身を除く): 1093891275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1693, 5079, 6143, 8465, 15237, 18429, 25395, 30715, 45711, 55287, 76185, 92145, 165861, 228555, 276435, 829305, 10400099, 31200297, 52000495, 93600891, 156001485, 280802673, 468004455, 1404013365]

約数ペア:

[(1, 1404013365), (3, 468004455), (5, 280802673), (9, 156001485), (15, 93600891), (27, 52000495), (45, 31200297), (135, 10400099), (1693, 829305), (5079, 276435), (6143, 228555), (8465, 165861), (15237, 92145), (18429, 76185), (25395, 55287), (30715, 45711)]