64860765

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 106928640

約数和(自身を除く): 42067875

約数列:

[1, 3, 5, 15, 59, 83, 177, 249, 295, 415, 883, 885, 1245, 2649, 4415, 4897, 13245, 14691, 24485, 52097, 73289, 73455, 156291, 219867, 260485, 366445, 781455, 1099335, 4324051, 12972153, 21620255, 64860765]

約数ペア:

[(1, 64860765), (3, 21620255), (5, 12972153), (15, 4324051), (59, 1099335), (83, 781455), (177, 366445), (249, 260485), (295, 219867), (415, 156291), (883, 73455), (885, 73289), (1245, 52097), (2649, 24485), (4415, 14691), (4897, 13245)]