201279795825

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2579}}^1\times {\mathrm{10103}}^1$

素因数の和:12798

約数の個数: 48

約数和(自身を含む): 336177054720

約数和(自身を除く): 134897258895

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 2579, 7725, 7737, 10103, 12895, 30309, 38685, 50515, 64475, 151545, 193425, 252575, 265637, 757725, 796911, 1040609, 1328185, 3121827, 3984555, 5203045, 6640925, 15609135, 19922775, 26015225, 26055637, 78045675, 78166911, 130278185, 390834555, 651390925, 1954172775, 2683730611, 8051191833, 13418653055, 40255959165, 67093265275, 201279795825]

約数ペア:

[(1, 201279795825), (3, 67093265275), (5, 40255959165), (15, 13418653055), (25, 8051191833), (75, 2683730611), (103, 1954172775), (309, 651390925), (515, 390834555), (1545, 130278185), (2575, 78166911), (2579, 78045675), (7725, 26055637), (7737, 26015225), (10103, 19922775), (12895, 15609135), (30309, 6640925), (38685, 5203045), (50515, 3984555), (64475, 3121827), (151545, 1328185), (193425, 1040609), (252575, 796911), (265637, 757725)]