138530745

素因数分解:

$3^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{2647}}^1$

素因数の和:3821

約数の個数: 24

約数和(自身を含む): 240417216

約数和(自身を除く): 101886471

約数列:

[1, 3, 5, 9, 15, 45, 1163, 2647, 3489, 5815, 7941, 10467, 13235, 17445, 23823, 39705, 52335, 119115, 3078461, 9235383, 15392305, 27706149, 46176915, 138530745]

約数ペア:

[(1, 138530745), (3, 46176915), (5, 27706149), (9, 15392305), (15, 9235383), (45, 3078461), (1163, 119115), (2647, 52335), (3489, 39705), (5815, 23823), (7941, 17445), (10467, 13235)]