6540115

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 8186976

約数和(自身を除く): 1646861

約数列:

[1, 5, 41, 61, 205, 305, 523, 2501, 2615, 12505, 21443, 31903, 107215, 159515, 1308023, 6540115]

約数ペア:

[(1, 6540115), (5, 1308023), (41, 159515), (61, 107215), (205, 31903), (305, 21443), (523, 12505), (2501, 2615)]