68448195

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3719}}^1$

素因数の和:4139

約数の個数: 24

約数和(自身を含む): 118965600

約数和(自身を除く): 50517405

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 2045, 3681, 3719, 6135, 11157, 18405, 18595, 33471, 55785, 167355, 1521071, 4563213, 7605355, 13689639, 22816065, 68448195]

約数ペア:

[(1, 68448195), (3, 22816065), (5, 13689639), (9, 7605355), (15, 4563213), (45, 1521071), (409, 167355), (1227, 55785), (2045, 33471), (3681, 18595), (3719, 18405), (6135, 11157)]