13317750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{1973}}^1$

素因数の和:1999

約数の個数: 64

約数和(自身を含む): 36953280

約数和(自身を除く): 23635530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 1973, 2250, 3375, 3946, 5919, 6750, 9865, 11838, 17757, 19730, 29595, 35514, 49325, 53271, 59190, 88785, 98650, 106542, 147975, 177570, 246625, 266355, 295950, 443925, 493250, 532710, 739875, 887850, 1331775, 1479750, 2219625, 2663550, 4439250, 6658875, 13317750]

約数ペア:

[(1, 13317750), (2, 6658875), (3, 4439250), (5, 2663550), (6, 2219625), (9, 1479750), (10, 1331775), (15, 887850), (18, 739875), (25, 532710), (27, 493250), (30, 443925), (45, 295950), (50, 266355), (54, 246625), (75, 177570), (90, 147975), (125, 106542), (135, 98650), (150, 88785), (225, 59190), (250, 53271), (270, 49325), (375, 35514), (450, 29595), (675, 19730), (750, 17757), (1125, 11838), (1350, 9865), (1973, 6750), (2250, 5919), (3375, 3946)]