18323025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 36676224

約数和(自身を除く): 18353199

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2053, 2975, 6159, 8925, 10265, 14371, 30795, 34901, 43113, 51325, 71855, 104703, 153975, 174505, 215565, 244307, 359275, 523515, 732921, 872525, 1077825, 1221535, 2617575, 3664605, 6107675, 18323025]

約数ペア:

[(1, 18323025), (3, 6107675), (5, 3664605), (7, 2617575), (15, 1221535), (17, 1077825), (21, 872525), (25, 732921), (35, 523515), (51, 359275), (75, 244307), (85, 215565), (105, 174505), (119, 153975), (175, 104703), (255, 71855), (357, 51325), (425, 43113), (525, 34901), (595, 30795), (1275, 14371), (1785, 10265), (2053, 8925), (2975, 6159)]