64153155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22871}}^1$

素因数の和:22907

約数の個数: 32

約数和(自身を含む): 118568448

約数和(自身を除く): 54415293

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 22871, 68613, 114355, 251581, 343065, 388807, 754743, 1166421, 1257905, 1944035, 3773715, 4276877, 5832105, 12830631, 21384385, 64153155]

約数ペア:

[(1, 64153155), (3, 21384385), (5, 12830631), (11, 5832105), (15, 4276877), (17, 3773715), (33, 1944035), (51, 1257905), (55, 1166421), (85, 754743), (165, 388807), (187, 343065), (255, 251581), (561, 114355), (935, 68613), (2805, 22871)]