51392265

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 86016000

約数和(自身を除く): 34623735

約数列:

[1, 3, 5, 15, 31, 79, 93, 155, 237, 395, 465, 1185, 1399, 2449, 4197, 6995, 7347, 12245, 20985, 36735, 43369, 110521, 130107, 216845, 331563, 552605, 650535, 1657815, 3426151, 10278453, 17130755, 51392265]

約数ペア:

[(1, 51392265), (3, 17130755), (5, 10278453), (15, 3426151), (31, 1657815), (79, 650535), (93, 552605), (155, 331563), (237, 216845), (395, 130107), (465, 110521), (1185, 43369), (1399, 36735), (2449, 20985), (4197, 12245), (6995, 7347)]