2510475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 4821120

約数和(自身を除く): 2310645

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 179, 187, 255, 275, 425, 537, 561, 825, 895, 935, 1275, 1969, 2685, 2805, 3043, 4475, 4675, 5907, 9129, 9845, 13425, 14025, 15215, 29535, 33473, 45645, 49225, 76075, 100419, 147675, 167365, 228225, 502095, 836825, 2510475]

約数ペア:

[(1, 2510475), (3, 836825), (5, 502095), (11, 228225), (15, 167365), (17, 147675), (25, 100419), (33, 76075), (51, 49225), (55, 45645), (75, 33473), (85, 29535), (165, 15215), (179, 14025), (187, 13425), (255, 9845), (275, 9129), (425, 5907), (537, 4675), (561, 4475), (825, 3043), (895, 2805), (935, 2685), (1275, 1969)]