74349405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1741}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 140767536

約数和(自身を除く): 66418131

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 365, 585, 657, 949, 1095, 1741, 2847, 3285, 4745, 5223, 8541, 8705, 14235, 15669, 22633, 26115, 42705, 67899, 78345, 113165, 127093, 203697, 339495, 381279, 635465, 1018485, 1143837, 1652209, 1906395, 4956627, 5719185, 8261045, 14869881, 24783135, 74349405]

約数ペア:

[(1, 74349405), (3, 24783135), (5, 14869881), (9, 8261045), (13, 5719185), (15, 4956627), (39, 1906395), (45, 1652209), (65, 1143837), (73, 1018485), (117, 635465), (195, 381279), (219, 339495), (365, 203697), (585, 127093), (657, 113165), (949, 78345), (1095, 67899), (1741, 42705), (2847, 26115), (3285, 22633), (4745, 15669), (5223, 14235), (8541, 8705)]