654313425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2659}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 1151801280

約数和(自身を除く): 497487855

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 193, 255, 425, 579, 965, 1275, 2659, 2895, 3281, 4825, 7977, 9843, 13295, 14475, 16405, 39885, 45203, 49215, 66475, 82025, 135609, 199425, 226015, 246075, 513187, 678045, 1130075, 1539561, 2565935, 3390225, 7697805, 8724179, 12829675, 26172537, 38489025, 43620895, 130862685, 218104475, 654313425]

約数ペア:

[(1, 654313425), (3, 218104475), (5, 130862685), (15, 43620895), (17, 38489025), (25, 26172537), (51, 12829675), (75, 8724179), (85, 7697805), (193, 3390225), (255, 2565935), (425, 1539561), (579, 1130075), (965, 678045), (1275, 513187), (2659, 246075), (2895, 226015), (3281, 199425), (4825, 135609), (7977, 82025), (9843, 66475), (13295, 49215), (14475, 45203), (16405, 39885)]