201547535

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 306568800

約数和(自身を除く): 105021265

約数列:

[1, 5, 7, 19, 29, 35, 49, 95, 133, 145, 203, 245, 551, 665, 931, 1015, 1421, 1493, 2755, 3857, 4655, 7105, 7465, 10451, 19285, 26999, 28367, 43297, 52255, 73157, 134995, 141835, 198569, 216485, 303079, 365785, 822643, 992845, 1389983, 1515395, 2121553, 4113215, 5758501, 6949915, 10607765, 28792505, 40309507, 201547535]

約数ペア:

[(1, 201547535), (5, 40309507), (7, 28792505), (19, 10607765), (29, 6949915), (35, 5758501), (49, 4113215), (95, 2121553), (133, 1515395), (145, 1389983), (203, 992845), (245, 822643), (551, 365785), (665, 303079), (931, 216485), (1015, 198569), (1421, 141835), (1493, 134995), (2755, 73157), (3857, 52255), (4655, 43297), (7105, 28367), (7465, 26999), (10451, 19285)]