53378865

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5569}}^1$

素因数の和:5654

約数の個数: 32

約数和(自身を含む): 96249600

約数和(自身を除く): 42870735

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 5569, 9585, 16707, 27845, 50121, 83535, 150363, 250605, 395399, 751815, 1186197, 1976995, 3558591, 5930985, 10675773, 17792955, 53378865]

約数ペア:

[(1, 53378865), (3, 17792955), (5, 10675773), (9, 5930985), (15, 3558591), (27, 1976995), (45, 1186197), (71, 751815), (135, 395399), (213, 250605), (355, 150363), (639, 83535), (1065, 50121), (1917, 27845), (3195, 16707), (5569, 9585)]