38961675

素因数分解:

$3^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 72182880

約数和(自身を除く): 33221205

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 197, 225, 293, 591, 675, 879, 985, 1465, 1773, 2637, 2955, 4395, 4925, 5319, 7325, 7911, 8865, 13185, 14775, 21975, 26595, 39555, 44325, 57721, 65925, 132975, 173163, 197775, 288605, 519489, 865815, 1443025, 1558467, 2597445, 4329075, 7792335, 12987225, 38961675]

約数ペア:

[(1, 38961675), (3, 12987225), (5, 7792335), (9, 4329075), (15, 2597445), (25, 1558467), (27, 1443025), (45, 865815), (75, 519489), (135, 288605), (197, 197775), (225, 173163), (293, 132975), (591, 65925), (675, 57721), (879, 44325), (985, 39555), (1465, 26595), (1773, 21975), (2637, 14775), (2955, 13185), (4395, 8865), (4925, 7911), (5319, 7325)]