27975675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4099}}^1$

素因数の和:4132

約数の個数: 48

約数和(自身を含む): 56940800

約数和(自身を除く): 28965125

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 4099, 6825, 12297, 20495, 28693, 53287, 61485, 86079, 102475, 143465, 159861, 266435, 307425, 373009, 430395, 717325, 799305, 1119027, 1332175, 1865045, 2151975, 3996525, 5595135, 9325225, 27975675]

約数ペア:

[(1, 27975675), (3, 9325225), (5, 5595135), (7, 3996525), (13, 2151975), (15, 1865045), (21, 1332175), (25, 1119027), (35, 799305), (39, 717325), (65, 430395), (75, 373009), (91, 307425), (105, 266435), (175, 159861), (195, 143465), (273, 102475), (325, 86079), (455, 61485), (525, 53287), (975, 28693), (1365, 20495), (2275, 12297), (4099, 6825)]