65268885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{881}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 114307200

約数和(自身を除く): 49038315

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 449, 881, 1347, 2245, 2643, 4405, 4939, 6735, 9691, 13215, 14817, 24695, 29073, 48455, 74085, 145365, 395569, 1186707, 1977845, 4351259, 5933535, 13053777, 21756295, 65268885]

約数ペア:

[(1, 65268885), (3, 21756295), (5, 13053777), (11, 5933535), (15, 4351259), (33, 1977845), (55, 1186707), (165, 395569), (449, 145365), (881, 74085), (1347, 48455), (2245, 29073), (2643, 24695), (4405, 14817), (4939, 13215), (6735, 9691)]