214306405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{3701}}^1$

素因数の和:4056

約数の個数: 16

約数和(自身を含む): 265033584

約数和(自身を除く): 50727179

約数列:

[1, 5, 37, 185, 313, 1565, 3701, 11581, 18505, 57905, 136937, 684685, 1158413, 5792065, 42861281, 214306405]

約数ペア:

[(1, 214306405), (5, 42861281), (37, 5792065), (185, 1158413), (313, 684685), (1565, 136937), (3701, 57905), (11581, 18505)]