121517145

素因数分解:

$3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2671}}^1$

素因数の和:3022

約数の個数: 32

約数和(自身を含む): 216752640

約数和(自身を除く): 95235495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 337, 1011, 1685, 2671, 3033, 5055, 8013, 9099, 13355, 15165, 24039, 40065, 45495, 72117, 120195, 360585, 900127, 2700381, 4500635, 8101143, 13501905, 24303429, 40505715, 121517145]

約数ペア:

[(1, 121517145), (3, 40505715), (5, 24303429), (9, 13501905), (15, 8101143), (27, 4500635), (45, 2700381), (135, 900127), (337, 360585), (1011, 120195), (1685, 72117), (2671, 45495), (3033, 40065), (5055, 24039), (8013, 15165), (9099, 13355)]