29886075

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3089}}^1$

素因数の和:3148

約数の個数: 36

約数和(自身を含む): 54791880

約数和(自身を除く): 24905805

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 3089, 3225, 9267, 9675, 15445, 27801, 46335, 77225, 132827, 139005, 231675, 398481, 664135, 695025, 1195443, 1992405, 3320675, 5977215, 9962025, 29886075]

約数ペア:

[(1, 29886075), (3, 9962025), (5, 5977215), (9, 3320675), (15, 1992405), (25, 1195443), (43, 695025), (45, 664135), (75, 398481), (129, 231675), (215, 139005), (225, 132827), (387, 77225), (645, 46335), (1075, 27801), (1935, 15445), (3089, 9675), (3225, 9267)]