64561035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55897}}^1$

素因数の和:55923

約数の個数: 32

約数和(自身を含む): 128788992

約数和(自身を除く): 64227957

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 55897, 167691, 279485, 391279, 614867, 838455, 1173837, 1844601, 1956395, 3074335, 4304069, 5869185, 9223005, 12912207, 21520345, 64561035]

約数ペア:

[(1, 64561035), (3, 21520345), (5, 12912207), (7, 9223005), (11, 5869185), (15, 4304069), (21, 3074335), (33, 1956395), (35, 1844601), (55, 1173837), (77, 838455), (105, 614867), (165, 391279), (231, 279485), (385, 167691), (1155, 55897)]