7250520625

素因数分解:

$5^4\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{599}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 9210801600

約数和(自身を除く): 1960280975

約数列:

[1, 5, 25, 107, 125, 181, 535, 599, 625, 905, 2675, 2995, 4525, 13375, 14975, 19367, 22625, 64093, 66875, 74875, 96835, 108419, 113125, 320465, 374375, 484175, 542095, 1602325, 2420875, 2710475, 8011625, 11600833, 12104375, 13552375, 40058125, 58004165, 67761875, 290020825, 1450104125, 7250520625]

約数ペア:

[(1, 7250520625), (5, 1450104125), (25, 290020825), (107, 67761875), (125, 58004165), (181, 40058125), (535, 13552375), (599, 12104375), (625, 11600833), (905, 8011625), (2675, 2710475), (2995, 2420875), (4525, 1602325), (13375, 542095), (14975, 484175), (19367, 374375), (22625, 320465), (64093, 113125), (66875, 108419), (74875, 96835)]