520080302025

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2003}}^1\times {\mathrm{60737}}^1$

素因数の和:62775

約数の個数: 72

約数和(自身を含む): 981054753120

約数和(自身を除く): 460974451095

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 2003, 4275, 6009, 10015, 18027, 30045, 38057, 50075, 60737, 90135, 114171, 150225, 182211, 190285, 303685, 342513, 450675, 546633, 570855, 911055, 951425, 1154003, 1518425, 1712565, 2733165, 2854275, 3462009, 4555275, 5770015, 8562825, 10386027, 13665825, 17310045, 28850075, 51930135, 86550225, 121656211, 259650675, 364968633, 608281055, 1094905899, 1824843165, 2311468009, 3041405275, 5474529495, 6934404027, 9124215825, 11557340045, 20803212081, 27372647475, 34672020135, 57786700225, 104016060405, 173360100675, 520080302025]

約数ペア:

[(1, 520080302025), (3, 173360100675), (5, 104016060405), (9, 57786700225), (15, 34672020135), (19, 27372647475), (25, 20803212081), (45, 11557340045), (57, 9124215825), (75, 6934404027), (95, 5474529495), (171, 3041405275), (225, 2311468009), (285, 1824843165), (475, 1094905899), (855, 608281055), (1425, 364968633), (2003, 259650675), (4275, 121656211), (6009, 86550225), (10015, 51930135), (18027, 28850075), (30045, 17310045), (38057, 13665825), (50075, 10386027), (60737, 8562825), (90135, 5770015), (114171, 4555275), (150225, 3462009), (182211, 2854275), (190285, 2733165), (303685, 1712565), (342513, 1518425), (450675, 1154003), (546633, 951425), (570855, 911055)]