51807075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 91601280

約数和(自身を除く): 39794205

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 179, 227, 255, 425, 537, 681, 895, 1135, 1275, 2685, 3043, 3405, 3859, 4475, 5675, 9129, 11577, 13425, 15215, 17025, 19295, 40633, 45645, 57885, 76075, 96475, 121899, 203165, 228225, 289425, 609495, 690761, 1015825, 2072283, 3047475, 3453805, 10361415, 17269025, 51807075]

約数ペア:

[(1, 51807075), (3, 17269025), (5, 10361415), (15, 3453805), (17, 3047475), (25, 2072283), (51, 1015825), (75, 690761), (85, 609495), (179, 289425), (227, 228225), (255, 203165), (425, 121899), (537, 96475), (681, 76075), (895, 57885), (1135, 45645), (1275, 40633), (2685, 19295), (3043, 17025), (3405, 15215), (3859, 13425), (4475, 11577), (5675, 9129)]