1320231715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{31963}}^1$

素因数の和:32730

約数の個数: 16

約数和(自身を含む): 1730658816

約数和(自身を除く): 410427101

約数列:

[1, 5, 11, 55, 751, 3755, 8261, 31963, 41305, 159815, 351593, 1757965, 24004213, 120021065, 264046343, 1320231715]

約数ペア:

[(1, 1320231715), (5, 264046343), (11, 120021065), (55, 24004213), (751, 1757965), (3755, 351593), (8261, 159815), (31963, 41305)]