397082335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4027}}^1$

素因数の和:4123

約数の個数: 32

約数和(自身を含む): 540009792

約数和(自身を除く): 142927457

約数列:

[1, 5, 13, 37, 41, 65, 185, 205, 481, 533, 1517, 2405, 2665, 4027, 7585, 19721, 20135, 52351, 98605, 148999, 165107, 261755, 744995, 825535, 1936987, 2146391, 6108959, 9684935, 10731955, 30544795, 79416467, 397082335]

約数ペア:

[(1, 397082335), (5, 79416467), (13, 30544795), (37, 10731955), (41, 9684935), (65, 6108959), (185, 2146391), (205, 1936987), (481, 825535), (533, 744995), (1517, 261755), (2405, 165107), (2665, 148999), (4027, 98605), (7585, 52351), (19721, 20135)]