13289325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 26605440

約数和(自身を除く): 13316115

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1489, 1785, 2975, 4467, 7445, 8925, 10423, 22335, 25313, 31269, 37225, 52115, 75939, 111675, 126565, 156345, 177191, 260575, 379695, 531573, 632825, 781725, 885955, 1898475, 2657865, 4429775, 13289325]

約数ペア:

[(1, 13289325), (3, 4429775), (5, 2657865), (7, 1898475), (15, 885955), (17, 781725), (21, 632825), (25, 531573), (35, 379695), (51, 260575), (75, 177191), (85, 156345), (105, 126565), (119, 111675), (175, 75939), (255, 52115), (357, 37225), (425, 31269), (525, 25313), (595, 22335), (1275, 10423), (1489, 8925), (1785, 7445), (2975, 4467)]