201118245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{2081}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 341781120

約数和(自身を除く): 140662875

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 379, 1137, 1895, 2081, 5685, 6243, 6443, 10405, 19329, 31215, 32215, 35377, 96645, 106131, 176885, 530655, 788699, 2366097, 3943495, 11830485, 13407883, 40223649, 67039415, 201118245]

約数ペア:

[(1, 201118245), (3, 67039415), (5, 40223649), (15, 13407883), (17, 11830485), (51, 3943495), (85, 2366097), (255, 788699), (379, 530655), (1137, 176885), (1895, 106131), (2081, 96645), (5685, 35377), (6243, 32215), (6443, 31215), (10405, 19329)]