47835195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 81829440

約数和(自身を除く): 33994245

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 1635, 1721, 1853, 5163, 5559, 8605, 9265, 25815, 27795, 29257, 87771, 146285, 187589, 438855, 562767, 937945, 2813835, 3189013, 9567039, 15945065, 47835195]

約数ペア:

[(1, 47835195), (3, 15945065), (5, 9567039), (15, 3189013), (17, 2813835), (51, 937945), (85, 562767), (109, 438855), (255, 187589), (327, 146285), (545, 87771), (1635, 29257), (1721, 27795), (1853, 25815), (5163, 9265), (5559, 8605)]