74926405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2081}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 94939200

約数和(自身を除く): 20012795

約数列:

[1, 5, 19, 95, 379, 1895, 2081, 7201, 10405, 36005, 39539, 197695, 788699, 3943495, 14985281, 74926405]

約数ペア:

[(1, 74926405), (5, 14985281), (19, 3943495), (95, 788699), (379, 197695), (1895, 39539), (2081, 36005), (7201, 10405)]