11187750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{2131}}^1$

素因数の和:2158

約数の個数: 64

約数和(自身を含む): 31928832

約数和(自身を除く): 20741082

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2131, 2625, 4262, 5250, 6393, 10655, 12786, 14917, 21310, 29834, 31965, 44751, 53275, 63930, 74585, 89502, 106550, 149170, 159825, 223755, 266375, 319650, 372925, 447510, 532750, 745850, 799125, 1118775, 1598250, 1864625, 2237550, 3729250, 5593875, 11187750]

約数ペア:

[(1, 11187750), (2, 5593875), (3, 3729250), (5, 2237550), (6, 1864625), (7, 1598250), (10, 1118775), (14, 799125), (15, 745850), (21, 532750), (25, 447510), (30, 372925), (35, 319650), (42, 266375), (50, 223755), (70, 159825), (75, 149170), (105, 106550), (125, 89502), (150, 74585), (175, 63930), (210, 53275), (250, 44751), (350, 31965), (375, 29834), (525, 21310), (750, 14917), (875, 12786), (1050, 10655), (1750, 6393), (2131, 5250), (2625, 4262)]