28852500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{3847}}^1$

素因数の和:3874

約数の個数: 60

約数和(自身を含む): 84148064

約数和(自身を除く): 55295564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 3847, 7500, 7694, 11541, 15388, 19235, 23082, 38470, 46164, 57705, 76940, 96175, 115410, 192350, 230820, 288525, 384700, 480875, 577050, 961750, 1154100, 1442625, 1923500, 2404375, 2885250, 4808750, 5770500, 7213125, 9617500, 14426250, 28852500]

約数ペア:

[(1, 28852500), (2, 14426250), (3, 9617500), (4, 7213125), (5, 5770500), (6, 4808750), (10, 2885250), (12, 2404375), (15, 1923500), (20, 1442625), (25, 1154100), (30, 961750), (50, 577050), (60, 480875), (75, 384700), (100, 288525), (125, 230820), (150, 192350), (250, 115410), (300, 96175), (375, 76940), (500, 57705), (625, 46164), (750, 38470), (1250, 23082), (1500, 19235), (1875, 15388), (2500, 11541), (3750, 7694), (3847, 7500)]