70449105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{641}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 119812608

約数和(自身を除く): 49363503

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 431, 641, 1293, 1923, 2155, 3205, 6465, 7327, 9615, 10897, 21981, 32691, 36635, 54485, 109905, 163455, 276271, 828813, 1381355, 4144065, 4696607, 14089821, 23483035, 70449105]

約数ペア:

[(1, 70449105), (3, 23483035), (5, 14089821), (15, 4696607), (17, 4144065), (51, 1381355), (85, 828813), (255, 276271), (431, 163455), (641, 109905), (1293, 54485), (1923, 36635), (2155, 32691), (3205, 21981), (6465, 10897), (7327, 9615)]