61226775

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16007}}^1$

素因数の和:16040

約数の個数: 36

約数和(自身を含む): 116122032

約数和(自身を除く): 54895257

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 16007, 48021, 80035, 144063, 240105, 272119, 400175, 720315, 816357, 1200525, 1360595, 2449071, 3601575, 4081785, 6802975, 12245355, 20408925, 61226775]

約数ペア:

[(1, 61226775), (3, 20408925), (5, 12245355), (9, 6802975), (15, 4081785), (17, 3601575), (25, 2449071), (45, 1360595), (51, 1200525), (75, 816357), (85, 720315), (153, 400175), (225, 272119), (255, 240105), (425, 144063), (765, 80035), (1275, 48021), (3825, 16007)]