7387155

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 12907440

約数和(自身を除く): 5520285

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1181, 1251, 2085, 3543, 5905, 6255, 10629, 17715, 53145, 164159, 492477, 820795, 1477431, 2462385, 7387155]

約数ペア:

[(1, 7387155), (3, 2462385), (5, 1477431), (9, 820795), (15, 492477), (45, 164159), (139, 53145), (417, 17715), (695, 10629), (1181, 6255), (1251, 5905), (2085, 3543)]