223048215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1741}}^1$

素因数の和:1841

約数の個数: 64

約数和(自身を含む): 433130880

約数和(自身を除く): 210082665

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 73, 117, 135, 195, 219, 351, 365, 585, 657, 949, 1095, 1741, 1755, 1971, 2847, 3285, 4745, 5223, 8541, 8705, 9855, 14235, 15669, 22633, 25623, 26115, 42705, 47007, 67899, 78345, 113165, 127093, 128115, 203697, 235035, 339495, 381279, 611091, 635465, 1018485, 1143837, 1652209, 1906395, 3055455, 3431511, 4956627, 5719185, 8261045, 14869881, 17157555, 24783135, 44609643, 74349405, 223048215]

約数ペア:

[(1, 223048215), (3, 74349405), (5, 44609643), (9, 24783135), (13, 17157555), (15, 14869881), (27, 8261045), (39, 5719185), (45, 4956627), (65, 3431511), (73, 3055455), (117, 1906395), (135, 1652209), (195, 1143837), (219, 1018485), (351, 635465), (365, 611091), (585, 381279), (657, 339495), (949, 235035), (1095, 203697), (1741, 128115), (1755, 127093), (1971, 113165), (2847, 78345), (3285, 67899), (4745, 47007), (5223, 42705), (8541, 26115), (8705, 25623), (9855, 22633), (14235, 15669)]