326175005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1289}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 448610400

約数和(自身を除く): 122435395

約数列:

[1, 5, 13, 17, 65, 85, 221, 229, 1105, 1145, 1289, 2977, 3893, 6445, 14885, 16757, 19465, 21913, 50609, 83785, 109565, 253045, 284869, 295181, 1424345, 1475905, 3837353, 5018077, 19186765, 25090385, 65235001, 326175005]

約数ペア:

[(1, 326175005), (5, 65235001), (13, 25090385), (17, 19186765), (65, 5018077), (85, 3837353), (221, 1475905), (229, 1424345), (1105, 295181), (1145, 284869), (1289, 253045), (2977, 109565), (3893, 83785), (6445, 50609), (14885, 21913), (16757, 19465)]