207675675

素因数分解:

$3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{5879}}^1$

素因数の和:6052

約数の個数: 36

約数和(自身を含む): 374403120

約数和(自身を除く): 166727445

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 157, 225, 471, 785, 1413, 2355, 3925, 5879, 7065, 11775, 17637, 29395, 35325, 52911, 88185, 146975, 264555, 440925, 923003, 1322775, 2769009, 4615015, 8307027, 13845045, 23075075, 41535135, 69225225, 207675675]

約数ペア:

[(1, 207675675), (3, 69225225), (5, 41535135), (9, 23075075), (15, 13845045), (25, 8307027), (45, 4615015), (75, 2769009), (157, 1322775), (225, 923003), (471, 440925), (785, 264555), (1413, 146975), (2355, 88185), (3925, 52911), (5879, 35325), (7065, 29395), (11775, 17637)]