6402825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 13540800

約数和(自身を除く): 7137975

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 199, 225, 275, 325, 429, 495, 585, 597, 715, 825, 975, 995, 1287, 1791, 2145, 2189, 2475, 2587, 2925, 2985, 3575, 4975, 6435, 6567, 7761, 8955, 10725, 10945, 12935, 14925, 19701, 23283, 28457, 32175, 32835, 38805, 44775, 54725, 64675, 85371, 98505, 116415, 142285, 164175, 194025, 256113, 426855, 492525, 582075, 711425, 1280565, 2134275, 6402825]

約数ペア:

[(1, 6402825), (3, 2134275), (5, 1280565), (9, 711425), (11, 582075), (13, 492525), (15, 426855), (25, 256113), (33, 194025), (39, 164175), (45, 142285), (55, 116415), (65, 98505), (75, 85371), (99, 64675), (117, 54725), (143, 44775), (165, 38805), (195, 32835), (199, 32175), (225, 28457), (275, 23283), (325, 19701), (429, 14925), (495, 12935), (585, 10945), (597, 10725), (715, 8955), (825, 7761), (975, 6567), (995, 6435), (1287, 4975), (1791, 3575), (2145, 2985), (2189, 2925), (2475, 2587)]