283399215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1504

約数の個数: 64

約数和(自身を含む): 526279680

約数和(自身を除く): 242880465

約数列:

[1, 3, 5, 11, 15, 23, 33, 53, 55, 69, 115, 159, 165, 253, 265, 345, 583, 759, 795, 1219, 1265, 1409, 1749, 2915, 3657, 3795, 4227, 6095, 7045, 8745, 13409, 15499, 18285, 21135, 32407, 40227, 46497, 67045, 74677, 77495, 97221, 162035, 201135, 224031, 232485, 356477, 373385, 486105, 821447, 1069431, 1120155, 1717571, 1782385, 2464341, 4107235, 5152713, 5347155, 8587855, 12321705, 18893281, 25763565, 56679843, 94466405, 283399215]

約数ペア:

[(1, 283399215), (3, 94466405), (5, 56679843), (11, 25763565), (15, 18893281), (23, 12321705), (33, 8587855), (53, 5347155), (55, 5152713), (69, 4107235), (115, 2464341), (159, 1782385), (165, 1717571), (253, 1120155), (265, 1069431), (345, 821447), (583, 486105), (759, 373385), (795, 356477), (1219, 232485), (1265, 224031), (1409, 201135), (1749, 162035), (2915, 97221), (3657, 77495), (3795, 74677), (4227, 67045), (6095, 46497), (7045, 40227), (8745, 32407), (13409, 21135), (15499, 18285)]