16402815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 33415200

約数和(自身を除く): 17012385

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 2549, 6435, 7647, 12745, 22941, 28039, 33137, 38235, 84117, 99411, 114705, 140195, 165685, 252351, 298233, 364507, 420585, 497055, 1093521, 1261755, 1491165, 1822535, 3280563, 5467605, 16402815]

約数ペア:

[(1, 16402815), (3, 5467605), (5, 3280563), (9, 1822535), (11, 1491165), (13, 1261755), (15, 1093521), (33, 497055), (39, 420585), (45, 364507), (55, 298233), (65, 252351), (99, 165685), (117, 140195), (143, 114705), (165, 99411), (195, 84117), (429, 38235), (495, 33137), (585, 28039), (715, 22941), (1287, 12745), (2145, 7647), (2549, 6435)]