13333500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{2963}}^1$

素因数の和:2988

約数の個数: 72

約数和(自身を含む): 42076944

約数和(自身を除く): 28743444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 2963, 4500, 5926, 8889, 11852, 14815, 17778, 26667, 29630, 35556, 44445, 53334, 59260, 74075, 88890, 106668, 133335, 148150, 177780, 222225, 266670, 296300, 370375, 444450, 533340, 666675, 740750, 888900, 1111125, 1333350, 1481500, 2222250, 2666700, 3333375, 4444500, 6666750, 13333500]

約数ペア:

[(1, 13333500), (2, 6666750), (3, 4444500), (4, 3333375), (5, 2666700), (6, 2222250), (9, 1481500), (10, 1333350), (12, 1111125), (15, 888900), (18, 740750), (20, 666675), (25, 533340), (30, 444450), (36, 370375), (45, 296300), (50, 266670), (60, 222225), (75, 177780), (90, 148150), (100, 133335), (125, 106668), (150, 88890), (180, 74075), (225, 59260), (250, 53334), (300, 44445), (375, 35556), (450, 29630), (500, 26667), (750, 17778), (900, 14815), (1125, 11852), (1500, 8889), (2250, 5926), (2963, 4500)]