201969675

素因数分解:

$3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{4651}}^1$

素因数の和:4860

約数の個数: 36

約数和(自身を含む): 363702664

約数和(自身を除く): 161732989

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 193, 225, 579, 965, 1737, 2895, 4651, 4825, 8685, 13953, 14475, 23255, 41859, 43425, 69765, 116275, 209295, 348825, 897643, 1046475, 2692929, 4488215, 8078787, 13464645, 22441075, 40393935, 67323225, 201969675]

約数ペア:

[(1, 201969675), (3, 67323225), (5, 40393935), (9, 22441075), (15, 13464645), (25, 8078787), (45, 4488215), (75, 2692929), (193, 1046475), (225, 897643), (579, 348825), (965, 209295), (1737, 116275), (2895, 69765), (4651, 43425), (4825, 41859), (8685, 23255), (13953, 14475)]