25274865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 51240960

約数和(自身を除く): 25966095

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 79, 105, 165, 231, 237, 277, 385, 395, 553, 831, 869, 1155, 1185, 1385, 1659, 1939, 2607, 2765, 3047, 4155, 4345, 5817, 6083, 8295, 9141, 9695, 13035, 15235, 18249, 21329, 21883, 29085, 30415, 45705, 63987, 65649, 91245, 106645, 109415, 153181, 240713, 319935, 328245, 459543, 722139, 765905, 1203565, 1684991, 2297715, 3610695, 5054973, 8424955, 25274865]

約数ペア:

[(1, 25274865), (3, 8424955), (5, 5054973), (7, 3610695), (11, 2297715), (15, 1684991), (21, 1203565), (33, 765905), (35, 722139), (55, 459543), (77, 328245), (79, 319935), (105, 240713), (165, 153181), (231, 109415), (237, 106645), (277, 91245), (385, 65649), (395, 63987), (553, 45705), (831, 30415), (869, 29085), (1155, 21883), (1185, 21329), (1385, 18249), (1659, 15235), (1939, 13035), (2607, 9695), (2765, 9141), (3047, 8295), (4155, 6083), (4345, 5817)]