16953675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{13297}}^1$

素因数の和:13327

約数の個数: 24

約数和(自身を含む): 29681136

約数和(自身を除く): 12727461

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 13297, 39891, 66485, 199455, 226049, 332425, 678147, 997275, 1130245, 3390735, 5651225, 16953675]

約数ペア:

[(1, 16953675), (3, 5651225), (5, 3390735), (15, 1130245), (17, 997275), (25, 678147), (51, 332425), (75, 226049), (85, 199455), (255, 66485), (425, 39891), (1275, 13297)]