2645784015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{198409}}^1$

素因数の和:198551

約数の個数: 32

約数和(自身を含む): 4876124160

約数和(自身を除く): 2230340145

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 13335, 198409, 595227, 992045, 1388863, 2976135, 4166589, 6944315, 20832945, 25197943, 75593829, 125989715, 176385601, 377969145, 529156803, 881928005, 2645784015]

約数ペア:

[(1, 2645784015), (3, 881928005), (5, 529156803), (7, 377969145), (15, 176385601), (21, 125989715), (35, 75593829), (105, 25197943), (127, 20832945), (381, 6944315), (635, 4166589), (889, 2976135), (1905, 1388863), (2667, 992045), (4445, 595227), (13335, 198409)]