70742955

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1637}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 117621504

約数和(自身を除く): 46878549

約数列:

[1, 3, 5, 15, 43, 67, 129, 201, 215, 335, 645, 1005, 1637, 2881, 4911, 8185, 8643, 14405, 24555, 43215, 70391, 109679, 211173, 329037, 351955, 548395, 1055865, 1645185, 4716197, 14148591, 23580985, 70742955]

約数ペア:

[(1, 70742955), (3, 23580985), (5, 14148591), (15, 4716197), (43, 1645185), (67, 1055865), (129, 548395), (201, 351955), (215, 329037), (335, 211173), (645, 109679), (1005, 70391), (1637, 43215), (2881, 24555), (4911, 14405), (8185, 8643)]