55716525

素因数分解:

$3^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 103118400

約数和(自身を除く): 47401875

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 197, 225, 419, 591, 675, 985, 1257, 1773, 2095, 2955, 3771, 4925, 5319, 6285, 8865, 10475, 11313, 14775, 18855, 26595, 31425, 44325, 56565, 82543, 94275, 132975, 247629, 282825, 412715, 742887, 1238145, 2063575, 2228661, 3714435, 6190725, 11143305, 18572175, 55716525]

約数ペア:

[(1, 55716525), (3, 18572175), (5, 11143305), (9, 6190725), (15, 3714435), (25, 2228661), (27, 2063575), (45, 1238145), (75, 742887), (135, 412715), (197, 282825), (225, 247629), (419, 132975), (591, 94275), (675, 82543), (985, 56565), (1257, 44325), (1773, 31425), (2095, 26595), (2955, 18855), (3771, 14775), (4925, 11313), (5319, 10475), (6285, 8865)]