64906215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{3251}}^1$

素因数の和:3292

約数の個数: 32

約数和(自身を含む): 114262272

約数和(自身を除く): 49356057

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1331, 1815, 3251, 3993, 6655, 9753, 16255, 19965, 35761, 48765, 107283, 178805, 393371, 536415, 1180113, 1966855, 4327081, 5900565, 12981243, 21635405, 64906215]

約数ペア:

[(1, 64906215), (3, 21635405), (5, 12981243), (11, 5900565), (15, 4327081), (33, 1966855), (55, 1180113), (121, 536415), (165, 393371), (363, 178805), (605, 107283), (1331, 48765), (1815, 35761), (3251, 19965), (3993, 16255), (6655, 9753)]