255850155

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1481}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 485503200

約数和(自身を除く): 229653045

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 349, 495, 1047, 1481, 1745, 3141, 3839, 4443, 5235, 7405, 11517, 13329, 15705, 16291, 19195, 22215, 34551, 48873, 57585, 66645, 81455, 146619, 172755, 244365, 516869, 733095, 1550607, 2584345, 4651821, 5685559, 7753035, 17056677, 23259105, 28427795, 51170031, 85283385, 255850155]

約数ペア:

[(1, 255850155), (3, 85283385), (5, 51170031), (9, 28427795), (11, 23259105), (15, 17056677), (33, 7753035), (45, 5685559), (55, 4651821), (99, 2584345), (165, 1550607), (349, 733095), (495, 516869), (1047, 244365), (1481, 172755), (1745, 146619), (3141, 81455), (3839, 66645), (4443, 57585), (5235, 48873), (7405, 34551), (11517, 22215), (13329, 19195), (15705, 16291)]