143874445

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 204632064

約数和(自身を除く): 60757619

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1331, 1573, 1663, 6655, 7865, 8315, 17303, 18293, 21619, 86515, 91465, 108095, 201223, 237809, 1006115, 1189045, 2213453, 2615899, 11067265, 13079495, 28774889, 143874445]

約数ペア:

[(1, 143874445), (5, 28774889), (11, 13079495), (13, 11067265), (55, 2615899), (65, 2213453), (121, 1189045), (143, 1006115), (605, 237809), (715, 201223), (1331, 108095), (1573, 91465), (1663, 86515), (6655, 21619), (7865, 18293), (8315, 17303)]