12975000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{173}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 40778640

約数和(自身を除く): 27803640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 173, 200, 250, 300, 346, 375, 500, 519, 600, 625, 692, 750, 865, 1000, 1038, 1250, 1384, 1500, 1730, 1875, 2076, 2500, 2595, 3000, 3125, 3460, 3750, 4152, 4325, 5000, 5190, 6250, 6920, 7500, 8650, 9375, 10380, 12500, 12975, 15000, 17300, 18750, 20760, 21625, 25000, 25950, 34600, 37500, 43250, 51900, 64875, 75000, 86500, 103800, 108125, 129750, 173000, 216250, 259500, 324375, 432500, 519000, 540625, 648750, 865000, 1081250, 1297500, 1621875, 2162500, 2595000, 3243750, 4325000, 6487500, 12975000]

約数ペア:

[(1, 12975000), (2, 6487500), (3, 4325000), (4, 3243750), (5, 2595000), (6, 2162500), (8, 1621875), (10, 1297500), (12, 1081250), (15, 865000), (20, 648750), (24, 540625), (25, 519000), (30, 432500), (40, 324375), (50, 259500), (60, 216250), (75, 173000), (100, 129750), (120, 108125), (125, 103800), (150, 86500), (173, 75000), (200, 64875), (250, 51900), (300, 43250), (346, 37500), (375, 34600), (500, 25950), (519, 25000), (600, 21625), (625, 20760), (692, 18750), (750, 17300), (865, 15000), (1000, 12975), (1038, 12500), (1250, 10380), (1384, 9375), (1500, 8650), (1730, 7500), (1875, 6920), (2076, 6250), (2500, 5190), (2595, 5000), (3000, 4325), (3125, 4152), (3460, 3750)]