170408085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21557}}^1$

素因数の和:21613

約数の個数: 32

約数和(自身を含む): 298017792

約数和(自身を除く): 127609707

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 21557, 64671, 107785, 323355, 366469, 668267, 1099407, 1832345, 2004801, 3341335, 5497035, 10024005, 11360539, 34081617, 56802695, 170408085]

約数ペア:

[(1, 170408085), (3, 56802695), (5, 34081617), (15, 11360539), (17, 10024005), (31, 5497035), (51, 3341335), (85, 2004801), (93, 1832345), (155, 1099407), (255, 668267), (465, 366469), (527, 323355), (1581, 107785), (2635, 64671), (7905, 21557)]