71802015

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2539

約数の個数: 32

約数和(自身を含む): 120263616

約数和(自身を除く): 48461601

約数列:

[1, 3, 5, 15, 37, 53, 111, 159, 185, 265, 555, 795, 1961, 2441, 5883, 7323, 9805, 12205, 29415, 36615, 90317, 129373, 270951, 388119, 451585, 646865, 1354755, 1940595, 4786801, 14360403, 23934005, 71802015]

約数ペア:

[(1, 71802015), (3, 23934005), (5, 14360403), (15, 4786801), (37, 1940595), (53, 1354755), (111, 646865), (159, 451585), (185, 388119), (265, 270951), (555, 129373), (795, 90317), (1961, 36615), (2441, 29415), (5883, 12205), (7323, 9805)]