39699335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 55847232

約数和(自身を除く): 16147897

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 971, 1105, 2405, 3145, 4855, 8177, 12623, 16507, 35927, 40885, 63115, 82535, 179635, 214591, 467051, 610759, 1072955, 2335255, 3053795, 7939867, 39699335]

約数ペア:

[(1, 39699335), (5, 7939867), (13, 3053795), (17, 2335255), (37, 1072955), (65, 610759), (85, 467051), (185, 214591), (221, 179635), (481, 82535), (629, 63115), (971, 40885), (1105, 35927), (2405, 16507), (3145, 12623), (4855, 8177)]