162220005

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{563}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 297385920

約数和(自身を除く): 135165915

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 337, 563, 855, 1011, 1685, 1689, 2815, 3033, 5055, 5067, 6403, 8445, 10697, 15165, 19209, 25335, 32015, 32091, 53485, 57627, 96045, 96273, 160455, 189731, 288135, 481365, 569193, 948655, 1707579, 2845965, 3604889, 8537895, 10814667, 18024445, 32444001, 54073335, 162220005]

約数ペア:

[(1, 162220005), (3, 54073335), (5, 32444001), (9, 18024445), (15, 10814667), (19, 8537895), (45, 3604889), (57, 2845965), (95, 1707579), (171, 948655), (285, 569193), (337, 481365), (563, 288135), (855, 189731), (1011, 160455), (1685, 96273), (1689, 96045), (2815, 57627), (3033, 53485), (5055, 32091), (5067, 32015), (6403, 25335), (8445, 19209), (10697, 15165)]