11171250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{331}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 31115040

約数和(自身を除く): 19943790

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, 331, 375, 450, 625, 662, 675, 750, 993, 1125, 1250, 1350, 1655, 1875, 1986, 2250, 2979, 3310, 3375, 3750, 4965, 5625, 5958, 6750, 8275, 8937, 9930, 11250, 14895, 16550, 16875, 17874, 24825, 29790, 33750, 41375, 44685, 49650, 74475, 82750, 89370, 124125, 148950, 206875, 223425, 248250, 372375, 413750, 446850, 620625, 744750, 1117125, 1241250, 1861875, 2234250, 3723750, 5585625, 11171250]

約数ペア:

[(1, 11171250), (2, 5585625), (3, 3723750), (5, 2234250), (6, 1861875), (9, 1241250), (10, 1117125), (15, 744750), (18, 620625), (25, 446850), (27, 413750), (30, 372375), (45, 248250), (50, 223425), (54, 206875), (75, 148950), (90, 124125), (125, 89370), (135, 82750), (150, 74475), (225, 49650), (250, 44685), (270, 41375), (331, 33750), (375, 29790), (450, 24825), (625, 17874), (662, 16875), (675, 16550), (750, 14895), (993, 11250), (1125, 9930), (1250, 8937), (1350, 8275), (1655, 6750), (1875, 5958), (1986, 5625), (2250, 4965), (2979, 3750), (3310, 3375)]