70696965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5231}}^1$

素因数の和:5309

約数の個数: 32

約数和(自身を含む): 122052096

約数和(自身を除く): 51355131

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 5231, 13515, 15693, 26155, 78465, 88927, 266781, 277243, 444635, 831729, 1333905, 1386215, 4158645, 4713131, 14139393, 23565655, 70696965]

約数ペア:

[(1, 70696965), (3, 23565655), (5, 14139393), (15, 4713131), (17, 4158645), (51, 1386215), (53, 1333905), (85, 831729), (159, 444635), (255, 277243), (265, 266781), (795, 88927), (901, 78465), (2703, 26155), (4505, 15693), (5231, 13515)]