201394755

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5347}}^1$

素因数の和:5398

約数の個数: 48

約数和(自身を含む): 373761024

約数和(自身を除く): 172366269

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 243, 279, 405, 465, 837, 1215, 1395, 2511, 4185, 5347, 7533, 12555, 16041, 26735, 37665, 48123, 80205, 144369, 165757, 240615, 433107, 497271, 721845, 828785, 1299321, 1491813, 2165535, 2486355, 4475439, 6496605, 7459065, 13426317, 22377195, 40278951, 67131585, 201394755]

約数ペア:

[(1, 201394755), (3, 67131585), (5, 40278951), (9, 22377195), (15, 13426317), (27, 7459065), (31, 6496605), (45, 4475439), (81, 2486355), (93, 2165535), (135, 1491813), (155, 1299321), (243, 828785), (279, 721845), (405, 497271), (465, 433107), (837, 240615), (1215, 165757), (1395, 144369), (2511, 80205), (4185, 48123), (5347, 37665), (7533, 26735), (12555, 16041)]