856101315

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 1466864640

約数和(自身を除く): 610763325

約数列:

[1, 3, 5, 15, 29, 53, 71, 87, 145, 159, 213, 265, 355, 435, 523, 795, 1065, 1537, 1569, 2059, 2615, 3763, 4611, 6177, 7685, 7845, 10295, 11289, 15167, 18815, 23055, 27719, 30885, 37133, 45501, 56445, 75835, 83157, 109127, 111399, 138595, 185665, 227505, 327381, 415785, 545635, 556995, 803851, 1076857, 1636905, 1968049, 2411553, 3230571, 4019255, 5384285, 5904147, 9840245, 12057765, 16152855, 29520735, 57073421, 171220263, 285367105, 856101315]

約数ペア:

[(1, 856101315), (3, 285367105), (5, 171220263), (15, 57073421), (29, 29520735), (53, 16152855), (71, 12057765), (87, 9840245), (145, 5904147), (159, 5384285), (213, 4019255), (265, 3230571), (355, 2411553), (435, 1968049), (523, 1636905), (795, 1076857), (1065, 803851), (1537, 556995), (1569, 545635), (2059, 415785), (2615, 327381), (3763, 227505), (4611, 185665), (6177, 138595), (7685, 111399), (7845, 109127), (10295, 83157), (11289, 75835), (15167, 56445), (18815, 45501), (23055, 37133), (27719, 30885)]