201630555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1783}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 400757760

約数和(自身を除く): 199127205

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 359, 1077, 1783, 1795, 2513, 3231, 5349, 5385, 7539, 8915, 12481, 12565, 16047, 16155, 22617, 26745, 37443, 37695, 62405, 80235, 112329, 113085, 187215, 561645, 640097, 1920291, 3200485, 4480679, 5760873, 9601455, 13442037, 22403395, 28804365, 40326111, 67210185, 201630555]

約数ペア:

[(1, 201630555), (3, 67210185), (5, 40326111), (7, 28804365), (9, 22403395), (15, 13442037), (21, 9601455), (35, 5760873), (45, 4480679), (63, 3200485), (105, 1920291), (315, 640097), (359, 561645), (1077, 187215), (1783, 113085), (1795, 112329), (2513, 80235), (3231, 62405), (5349, 37695), (5385, 37443), (7539, 26745), (8915, 22617), (12481, 16155), (12565, 16047)]