996860305

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{2141}}^1$

素因数の和:2457

約数の個数: 32

約数和(自身を含む): 1399120128

約数和(自身を除く): 402259823

約数列:

[1, 5, 7, 35, 53, 251, 265, 371, 1255, 1757, 1855, 2141, 8785, 10705, 13303, 14987, 66515, 74935, 93121, 113473, 465605, 537391, 567365, 794311, 2686955, 3761737, 3971555, 18808685, 28481723, 142408615, 199372061, 996860305]

約数ペア:

[(1, 996860305), (5, 199372061), (7, 142408615), (35, 28481723), (53, 18808685), (251, 3971555), (265, 3761737), (371, 2686955), (1255, 794311), (1757, 567365), (1855, 537391), (2141, 465605), (8785, 113473), (10705, 93121), (13303, 74935), (14987, 66515)]