27025215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 51020928

約数和(自身を除く): 23995713

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 83, 105, 147, 245, 249, 415, 443, 581, 735, 1245, 1329, 1743, 2215, 2905, 3101, 4067, 6645, 8715, 9303, 12201, 15505, 20335, 21707, 36769, 46515, 61005, 65121, 108535, 110307, 183845, 257383, 325605, 551535, 772149, 1286915, 1801681, 3860745, 5405043, 9008405, 27025215]

約数ペア:

[(1, 27025215), (3, 9008405), (5, 5405043), (7, 3860745), (15, 1801681), (21, 1286915), (35, 772149), (49, 551535), (83, 325605), (105, 257383), (147, 183845), (245, 110307), (249, 108535), (415, 65121), (443, 61005), (581, 46515), (735, 36769), (1245, 21707), (1329, 20335), (1743, 15505), (2215, 12201), (2905, 9303), (3101, 8715), (4067, 6645)]