201745755

素因数分解:

$3^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2971}}^1$

素因数の和:3488

約数の個数: 32

約数和(自身を含む): 359493120

約数和(自身を除く): 157747365

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 503, 1509, 2515, 2971, 4527, 7545, 8913, 13581, 14855, 22635, 26739, 44565, 67905, 80217, 133695, 401085, 1494413, 4483239, 7472065, 13449717, 22416195, 40349151, 67248585, 201745755]

約数ペア:

[(1, 201745755), (3, 67248585), (5, 40349151), (9, 22416195), (15, 13449717), (27, 7472065), (45, 4483239), (135, 1494413), (503, 401085), (1509, 133695), (2515, 80217), (2971, 67905), (4527, 44565), (7545, 26739), (8913, 22635), (13581, 14855)]