4778865

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 10483200

約数和(自身を除く): 5704335

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 389, 455, 585, 819, 945, 1167, 1365, 1755, 1945, 2457, 2723, 3501, 4095, 5057, 5835, 8169, 10503, 12285, 13615, 15171, 17505, 24507, 25285, 35399, 40845, 45513, 52515, 73521, 75855, 106197, 122535, 136539, 176995, 227565, 318591, 367605, 530985, 682695, 955773, 1592955, 4778865]

約数ペア:

[(1, 4778865), (3, 1592955), (5, 955773), (7, 682695), (9, 530985), (13, 367605), (15, 318591), (21, 227565), (27, 176995), (35, 136539), (39, 122535), (45, 106197), (63, 75855), (65, 73521), (91, 52515), (105, 45513), (117, 40845), (135, 35399), (189, 25285), (195, 24507), (273, 17505), (315, 15171), (351, 13615), (389, 12285), (455, 10503), (585, 8169), (819, 5835), (945, 5057), (1167, 4095), (1365, 3501), (1755, 2723), (1945, 2457)]