25207500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{3361}}^1$

素因数の和:3388

約数の個数: 60

約数和(自身を含む): 73520216

約数和(自身を除く): 48312716

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, 3361, 3750, 6722, 7500, 10083, 13444, 16805, 20166, 33610, 40332, 50415, 67220, 84025, 100830, 168050, 201660, 252075, 336100, 420125, 504150, 840250, 1008300, 1260375, 1680500, 2100625, 2520750, 4201250, 5041500, 6301875, 8402500, 12603750, 25207500]

約数ペア:

[(1, 25207500), (2, 12603750), (3, 8402500), (4, 6301875), (5, 5041500), (6, 4201250), (10, 2520750), (12, 2100625), (15, 1680500), (20, 1260375), (25, 1008300), (30, 840250), (50, 504150), (60, 420125), (75, 336100), (100, 252075), (125, 201660), (150, 168050), (250, 100830), (300, 84025), (375, 67220), (500, 50415), (625, 40332), (750, 33610), (1250, 20166), (1500, 16805), (1875, 13444), (2500, 10083), (3361, 7500), (3750, 6722)]