23507175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 41783040

約数和(自身を除く): 18275865

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 103, 179, 255, 309, 425, 515, 537, 895, 1275, 1545, 1751, 2575, 2685, 3043, 4475, 5253, 7725, 8755, 9129, 13425, 15215, 18437, 26265, 43775, 45645, 55311, 76075, 92185, 131325, 228225, 276555, 313429, 460925, 940287, 1382775, 1567145, 4701435, 7835725, 23507175]

約数ペア:

[(1, 23507175), (3, 7835725), (5, 4701435), (15, 1567145), (17, 1382775), (25, 940287), (51, 460925), (75, 313429), (85, 276555), (103, 228225), (179, 131325), (255, 92185), (309, 76075), (425, 55311), (515, 45645), (537, 43775), (895, 26265), (1275, 18437), (1545, 15215), (1751, 13425), (2575, 9129), (2685, 8755), (3043, 7725), (4475, 5253)]