15479415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 30957888

約数和(自身を除く): 15478473

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 157, 313, 315, 471, 785, 939, 1099, 1413, 1565, 2191, 2355, 2817, 3297, 4695, 5495, 6573, 7065, 9891, 10955, 14085, 16485, 19719, 32865, 49141, 49455, 98595, 147423, 245705, 343987, 442269, 737115, 1031961, 1719935, 2211345, 3095883, 5159805, 15479415]

約数ペア:

[(1, 15479415), (3, 5159805), (5, 3095883), (7, 2211345), (9, 1719935), (15, 1031961), (21, 737115), (35, 442269), (45, 343987), (63, 245705), (105, 147423), (157, 98595), (313, 49455), (315, 49141), (471, 32865), (785, 19719), (939, 16485), (1099, 14085), (1413, 10955), (1565, 9891), (2191, 7065), (2355, 6573), (2817, 5495), (3297, 4695)]