200880645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{811}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 375455808

約数和(自身を除く): 174575163

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 337, 735, 811, 1011, 1685, 2359, 2433, 4055, 5055, 5677, 7077, 11795, 12165, 16513, 17031, 28385, 35385, 39739, 49539, 82565, 85155, 119217, 198695, 247695, 273307, 596085, 819921, 1366535, 1913149, 4099605, 5739447, 9565745, 13392043, 28697235, 40176129, 66960215, 200880645]

約数ペア:

[(1, 200880645), (3, 66960215), (5, 40176129), (7, 28697235), (15, 13392043), (21, 9565745), (35, 5739447), (49, 4099605), (105, 1913149), (147, 1366535), (245, 819921), (337, 596085), (735, 273307), (811, 247695), (1011, 198695), (1685, 119217), (2359, 85155), (2433, 82565), (4055, 49539), (5055, 39739), (5677, 35385), (7077, 28385), (11795, 17031), (12165, 16513)]