897885810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1108501}}^1$

素因数の和:1108520

約数の個数: 40

約数和(自身を含む): 2414317356

約数和(自身を除く): 1516431546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1108501, 2217002, 3325503, 5542505, 6651006, 9976509, 11085010, 16627515, 19953018, 29929527, 33255030, 49882545, 59859054, 89788581, 99765090, 149647635, 179577162, 299295270, 448942905, 897885810]

約数ペア:

[(1, 897885810), (2, 448942905), (3, 299295270), (5, 179577162), (6, 149647635), (9, 99765090), (10, 89788581), (15, 59859054), (18, 49882545), (27, 33255030), (30, 29929527), (45, 19953018), (54, 16627515), (81, 11085010), (90, 9976509), (135, 6651006), (162, 5542505), (270, 3325503), (405, 2217002), (810, 1108501)]