26735475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 50434272

約数和(自身を除く): 23698797

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 1613, 3315, 4839, 5525, 8065, 16575, 20969, 24195, 27421, 40325, 62907, 82263, 104845, 120975, 137105, 314535, 356473, 411315, 524225, 685525, 1069419, 1572675, 1782365, 2056575, 5347095, 8911825, 26735475]

約数ペア:

[(1, 26735475), (3, 8911825), (5, 5347095), (13, 2056575), (15, 1782365), (17, 1572675), (25, 1069419), (39, 685525), (51, 524225), (65, 411315), (75, 356473), (85, 314535), (195, 137105), (221, 120975), (255, 104845), (325, 82263), (425, 62907), (663, 40325), (975, 27421), (1105, 24195), (1275, 20969), (1613, 16575), (3315, 8065), (4839, 5525)]