47653235

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 72640800

約数和(自身を除く): 24987565

約数列:

[1, 5, 7, 19, 29, 35, 49, 95, 133, 145, 203, 245, 353, 551, 665, 931, 1015, 1421, 1765, 2471, 2755, 3857, 4655, 6707, 7105, 10237, 12355, 17297, 19285, 26999, 33535, 46949, 51185, 71659, 86485, 134995, 194503, 234745, 328643, 358295, 501613, 972515, 1361521, 1643215, 2508065, 6807605, 9530647, 47653235]

約数ペア:

[(1, 47653235), (5, 9530647), (7, 6807605), (19, 2508065), (29, 1643215), (35, 1361521), (49, 972515), (95, 501613), (133, 358295), (145, 328643), (203, 234745), (245, 194503), (353, 134995), (551, 86485), (665, 71659), (931, 51185), (1015, 46949), (1421, 33535), (1765, 26999), (2471, 19285), (2755, 17297), (3857, 12355), (4655, 10237), (6707, 7105)]