745450275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4889}}^1$

素因数の和:5028

約数の個数: 48

約数和(自身を含む): 1309737600

約数和(自身を除く): 564287325

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 107, 285, 321, 475, 535, 1425, 1605, 2033, 2675, 4889, 6099, 8025, 10165, 14667, 24445, 30495, 50825, 73335, 92891, 122225, 152475, 278673, 366675, 464455, 523123, 1393365, 1569369, 2322275, 2615615, 6966825, 7846845, 9939337, 13078075, 29818011, 39234225, 49696685, 149090055, 248483425, 745450275]

約数ペア:

[(1, 745450275), (3, 248483425), (5, 149090055), (15, 49696685), (19, 39234225), (25, 29818011), (57, 13078075), (75, 9939337), (95, 7846845), (107, 6966825), (285, 2615615), (321, 2322275), (475, 1569369), (535, 1393365), (1425, 523123), (1605, 464455), (2033, 366675), (2675, 278673), (4889, 152475), (6099, 122225), (8025, 92891), (10165, 73335), (14667, 50825), (24445, 30495)]