203570835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61409}}^1$

素因数の和:61447

約数の個数: 32

約数和(自身を含む): 371407680

約数和(自身を除く): 167836845

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 61409, 184227, 307045, 798317, 921135, 1043953, 2394951, 3131859, 3991585, 5219765, 11974755, 13571389, 15659295, 40714167, 67856945, 203570835]

約数ペア:

[(1, 203570835), (3, 67856945), (5, 40714167), (13, 15659295), (15, 13571389), (17, 11974755), (39, 5219765), (51, 3991585), (65, 3131859), (85, 2394951), (195, 1043953), (221, 921135), (255, 798317), (663, 307045), (1105, 184227), (3315, 61409)]