201237645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5309}}^1$

素因数の和:5362

約数の個数: 48

約数和(自身を含む): 388437120

約数和(自身を除く): 187199475

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 361, 399, 665, 1083, 1805, 1995, 2527, 5309, 5415, 7581, 12635, 15927, 26545, 37163, 37905, 79635, 100871, 111489, 185815, 302613, 504355, 557445, 706097, 1513065, 1916549, 2118291, 3530485, 5749647, 9582745, 10591455, 13415843, 28748235, 40247529, 67079215, 201237645]

約数ペア:

[(1, 201237645), (3, 67079215), (5, 40247529), (7, 28748235), (15, 13415843), (19, 10591455), (21, 9582745), (35, 5749647), (57, 3530485), (95, 2118291), (105, 1916549), (133, 1513065), (285, 706097), (361, 557445), (399, 504355), (665, 302613), (1083, 185815), (1805, 111489), (1995, 100871), (2527, 79635), (5309, 37905), (5415, 37163), (7581, 26545), (12635, 15927)]