40277025

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 77453376

約数和(自身を除く): 37176351

約数列:

[1, 3, 5, 9, 15, 23, 25, 43, 45, 69, 75, 115, 129, 181, 207, 215, 225, 345, 387, 543, 575, 645, 905, 989, 1035, 1075, 1629, 1725, 1935, 2715, 2967, 3225, 4163, 4525, 4945, 5175, 7783, 8145, 8901, 9675, 12489, 13575, 14835, 20815, 23349, 24725, 37467, 38915, 40725, 44505, 62445, 70047, 74175, 104075, 116745, 179009, 187335, 194575, 222525, 312225, 350235, 537027, 583725, 895045, 936675, 1611081, 1751175, 2685135, 4475225, 8055405, 13425675, 40277025]

約数ペア:

[(1, 40277025), (3, 13425675), (5, 8055405), (9, 4475225), (15, 2685135), (23, 1751175), (25, 1611081), (43, 936675), (45, 895045), (69, 583725), (75, 537027), (115, 350235), (129, 312225), (181, 222525), (207, 194575), (215, 187335), (225, 179009), (345, 116745), (387, 104075), (543, 74175), (575, 70047), (645, 62445), (905, 44505), (989, 40725), (1035, 38915), (1075, 37467), (1629, 24725), (1725, 23349), (1935, 20815), (2715, 14835), (2967, 13575), (3225, 12489), (4163, 9675), (4525, 8901), (4945, 8145), (5175, 7783)]