2409225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 4916352

約数和(自身を除く): 2507127

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 353, 455, 525, 975, 1059, 1365, 1765, 2275, 2471, 4589, 5295, 6825, 7413, 8825, 12355, 13767, 22945, 26475, 32123, 37065, 61775, 68835, 96369, 114725, 160615, 185325, 344175, 481845, 803075, 2409225]

約数ペア:

[(1, 2409225), (3, 803075), (5, 481845), (7, 344175), (13, 185325), (15, 160615), (21, 114725), (25, 96369), (35, 68835), (39, 61775), (65, 37065), (75, 32123), (91, 26475), (105, 22945), (175, 13767), (195, 12355), (273, 8825), (325, 7413), (353, 6825), (455, 5295), (525, 4589), (975, 2471), (1059, 2275), (1365, 1765)]