1021232475

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{25643}}^1$

素因数の和:25721

約数の個数: 48

約数和(自身を含む): 1907913600

約数和(自身を除く): 886681125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 225, 295, 531, 675, 885, 1475, 1593, 2655, 4425, 7965, 13275, 25643, 39825, 76929, 128215, 230787, 384645, 641075, 692361, 1153935, 1512937, 1923225, 3461805, 4538811, 5769675, 7564685, 13616433, 17309025, 22694055, 37823425, 40849299, 68082165, 113470275, 204246495, 340410825, 1021232475]

約数ペア:

[(1, 1021232475), (3, 340410825), (5, 204246495), (9, 113470275), (15, 68082165), (25, 40849299), (27, 37823425), (45, 22694055), (59, 17309025), (75, 13616433), (135, 7564685), (177, 5769675), (225, 4538811), (295, 3461805), (531, 1923225), (675, 1512937), (885, 1153935), (1475, 692361), (1593, 641075), (2655, 384645), (4425, 230787), (7965, 128215), (13275, 76929), (25643, 39825)]