27831750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 71165952

約数和(自身を除く): 43334202

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 125, 129, 150, 215, 250, 258, 375, 430, 645, 750, 863, 1075, 1290, 1726, 2150, 2589, 3225, 4315, 5178, 5375, 6450, 8630, 10750, 12945, 16125, 21575, 25890, 32250, 37109, 43150, 64725, 74218, 107875, 111327, 129450, 185545, 215750, 222654, 323625, 371090, 556635, 647250, 927725, 1113270, 1855450, 2783175, 4638625, 5566350, 9277250, 13915875, 27831750]

約数ペア:

[(1, 27831750), (2, 13915875), (3, 9277250), (5, 5566350), (6, 4638625), (10, 2783175), (15, 1855450), (25, 1113270), (30, 927725), (43, 647250), (50, 556635), (75, 371090), (86, 323625), (125, 222654), (129, 215750), (150, 185545), (215, 129450), (250, 111327), (258, 107875), (375, 74218), (430, 64725), (645, 43150), (750, 37109), (863, 32250), (1075, 25890), (1290, 21575), (1726, 16125), (2150, 12945), (2589, 10750), (3225, 8630), (4315, 6450), (5178, 5375)]