1855035

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 4085760

約数和(自身を除く): 2230725

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 151, 189, 195, 273, 315, 351, 453, 455, 585, 755, 819, 945, 1057, 1359, 1365, 1755, 1963, 2265, 2457, 3171, 4077, 4095, 5285, 5889, 6795, 9513, 9815, 12285, 13741, 15855, 17667, 20385, 28539, 29445, 41223, 47565, 53001, 68705, 88335, 123669, 142695, 206115, 265005, 371007, 618345, 1855035]

約数ペア:

[(1, 1855035), (3, 618345), (5, 371007), (7, 265005), (9, 206115), (13, 142695), (15, 123669), (21, 88335), (27, 68705), (35, 53001), (39, 47565), (45, 41223), (63, 29445), (65, 28539), (91, 20385), (105, 17667), (117, 15855), (135, 13741), (151, 12285), (189, 9815), (195, 9513), (273, 6795), (315, 5889), (351, 5285), (453, 4095), (455, 4077), (585, 3171), (755, 2457), (819, 2265), (945, 1963), (1057, 1755), (1359, 1365)]