2896425

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{613}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 6090880

約数和(自身を除く): 3194455

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 613, 675, 945, 1575, 1839, 3065, 4291, 4725, 5517, 9195, 12873, 15325, 16551, 21455, 27585, 38619, 45975, 64365, 82755, 107275, 115857, 137925, 193095, 321825, 413775, 579285, 965475, 2896425]

約数ペア:

[(1, 2896425), (3, 965475), (5, 579285), (7, 413775), (9, 321825), (15, 193095), (21, 137925), (25, 115857), (27, 107275), (35, 82755), (45, 64365), (63, 45975), (75, 38619), (105, 27585), (135, 21455), (175, 16551), (189, 15325), (225, 12873), (315, 9195), (525, 5517), (613, 4725), (675, 4291), (945, 3065), (1575, 1839)]