11842775

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 18094080

約数和(自身を除く): 6251305

約数列:

[1, 5, 7, 25, 31, 35, 37, 59, 155, 175, 185, 217, 259, 295, 413, 775, 925, 1085, 1147, 1295, 1475, 1829, 2065, 2183, 5425, 5735, 6475, 8029, 9145, 10325, 10915, 12803, 15281, 28675, 40145, 45725, 54575, 64015, 67673, 76405, 200725, 320075, 338365, 382025, 473711, 1691825, 2368555, 11842775]

約数ペア:

[(1, 11842775), (5, 2368555), (7, 1691825), (25, 473711), (31, 382025), (35, 338365), (37, 320075), (59, 200725), (155, 76405), (175, 67673), (185, 64015), (217, 54575), (259, 45725), (295, 40145), (413, 28675), (775, 15281), (925, 12803), (1085, 10915), (1147, 10325), (1295, 9145), (1475, 8029), (1829, 6475), (2065, 5735), (2183, 5425)]