139045725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6791}}^1$

素因数の和:6827

約数の個数: 72

約数和(自身を含む): 306563712

約数和(自身を除く): 167517987

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2925, 4095, 6791, 6825, 20373, 20475, 33955, 47537, 61119, 88283, 101865, 142611, 169775, 237685, 264849, 305595, 427833, 441415, 509325, 617981, 713055, 794547, 1188425, 1324245, 1527975, 1853943, 2139165, 2207075, 3089905, 3565275, 3972735, 5561829, 6621225, 9269715, 10695825, 15449525, 19863675, 27809145, 46348575, 139045725]

約数ペア:

[(1, 139045725), (3, 46348575), (5, 27809145), (7, 19863675), (9, 15449525), (13, 10695825), (15, 9269715), (21, 6621225), (25, 5561829), (35, 3972735), (39, 3565275), (45, 3089905), (63, 2207075), (65, 2139165), (75, 1853943), (91, 1527975), (105, 1324245), (117, 1188425), (175, 794547), (195, 713055), (225, 617981), (273, 509325), (315, 441415), (325, 427833), (455, 305595), (525, 264849), (585, 237685), (819, 169775), (975, 142611), (1365, 101865), (1575, 88283), (2275, 61119), (2925, 47537), (4095, 33955), (6791, 20475), (6825, 20373)]