23381325

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 48568320

約数和(自身を除く): 25186995

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 47, 55, 67, 75, 99, 135, 141, 165, 201, 225, 235, 275, 297, 335, 423, 495, 517, 603, 675, 705, 737, 825, 1005, 1175, 1269, 1485, 1551, 1675, 1809, 2115, 2211, 2475, 2585, 3015, 3149, 3525, 3685, 4653, 5025, 6345, 6633, 7425, 7755, 9045, 9447, 10575, 11055, 12925, 13959, 15075, 15745, 18425, 19899, 23265, 28341, 31725, 33165, 34639, 38775, 45225, 47235, 55275, 69795, 78725, 85023, 99495, 103917, 116325, 141705, 165825, 173195, 236175, 311751, 348975, 425115, 497475, 519585, 708525, 865975, 935253, 1558755, 2125575, 2597925, 4676265, 7793775, 23381325]

約数ペア:

[(1, 23381325), (3, 7793775), (5, 4676265), (9, 2597925), (11, 2125575), (15, 1558755), (25, 935253), (27, 865975), (33, 708525), (45, 519585), (47, 497475), (55, 425115), (67, 348975), (75, 311751), (99, 236175), (135, 173195), (141, 165825), (165, 141705), (201, 116325), (225, 103917), (235, 99495), (275, 85023), (297, 78725), (335, 69795), (423, 55275), (495, 47235), (517, 45225), (603, 38775), (675, 34639), (705, 33165), (737, 31725), (825, 28341), (1005, 23265), (1175, 19899), (1269, 18425), (1485, 15745), (1551, 15075), (1675, 13959), (1809, 12925), (2115, 11055), (2211, 10575), (2475, 9447), (2585, 9045), (3015, 7755), (3149, 7425), (3525, 6633), (3685, 6345), (4653, 5025)]