203175075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8436

約数の個数: 48

約数和(自身を含む): 374440320

約数和(自身を除く): 171265245

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 4845, 8075, 8387, 24225, 25161, 41935, 125805, 142579, 159353, 209675, 427737, 478059, 629025, 712895, 796765, 2138685, 2390295, 2709001, 3564475, 3983825, 8127003, 10693425, 11951475, 13545005, 40635015, 67725025, 203175075]

約数ペア:

[(1, 203175075), (3, 67725025), (5, 40635015), (15, 13545005), (17, 11951475), (19, 10693425), (25, 8127003), (51, 3983825), (57, 3564475), (75, 2709001), (85, 2390295), (95, 2138685), (255, 796765), (285, 712895), (323, 629025), (425, 478059), (475, 427737), (969, 209675), (1275, 159353), (1425, 142579), (1615, 125805), (4845, 41935), (8075, 25161), (8387, 24225)]