16225335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 33845760

約数和(自身を除く): 17620425

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 2711, 5985, 8133, 13555, 18977, 24399, 40665, 51509, 56931, 94885, 121995, 154527, 170793, 257545, 284655, 360563, 463581, 772635, 853965, 1081689, 1802815, 2317905, 3245067, 5408445, 16225335]

約数ペア:

[(1, 16225335), (3, 5408445), (5, 3245067), (7, 2317905), (9, 1802815), (15, 1081689), (19, 853965), (21, 772635), (35, 463581), (45, 360563), (57, 284655), (63, 257545), (95, 170793), (105, 154527), (133, 121995), (171, 94885), (285, 56931), (315, 51509), (399, 40665), (665, 24399), (855, 18977), (1197, 13555), (1995, 8133), (2711, 5985)]