201458025

素因数分解:

$3^2\times 5^2\times {\mathrm{311}}^1\times {\mathrm{2879}}^1$

素因数の和:3206

約数の個数: 36

約数和(自身を含む): 362119680

約数和(自身を除く): 160661655

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 311, 933, 1555, 2799, 2879, 4665, 7775, 8637, 13995, 14395, 23325, 25911, 43185, 69975, 71975, 129555, 215925, 647775, 895369, 2686107, 4476845, 8058321, 13430535, 22384225, 40291605, 67152675, 201458025]

約数ペア:

[(1, 201458025), (3, 67152675), (5, 40291605), (9, 22384225), (15, 13430535), (25, 8058321), (45, 4476845), (75, 2686107), (225, 895369), (311, 647775), (933, 215925), (1555, 129555), (2799, 71975), (2879, 69975), (4665, 43185), (7775, 25911), (8637, 23325), (13995, 14395)]