15707828565

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{221909}}^1$

素因数の和:221955

約数の個数: 72

約数和(自身を含む): 32229320760

約数和(自身を除く): 16521492195

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 121, 143, 165, 195, 363, 429, 495, 585, 605, 715, 1089, 1287, 1573, 1815, 2145, 4719, 5445, 6435, 7865, 14157, 23595, 70785, 221909, 665727, 1109545, 1997181, 2440999, 2884817, 3328635, 7322997, 8654451, 9985905, 12204995, 14424085, 21968991, 25963353, 26850989, 31732987, 36614985, 43272255, 80552967, 95198961, 109844955, 129816765, 134254945, 158664935, 241658901, 285596883, 349062857, 402764835, 475994805, 1047188571, 1208294505, 1427984415, 1745314285, 3141565713, 5235942855, 15707828565]

約数ペア:

[(1, 15707828565), (3, 5235942855), (5, 3141565713), (9, 1745314285), (11, 1427984415), (13, 1208294505), (15, 1047188571), (33, 475994805), (39, 402764835), (45, 349062857), (55, 285596883), (65, 241658901), (99, 158664935), (117, 134254945), (121, 129816765), (143, 109844955), (165, 95198961), (195, 80552967), (363, 43272255), (429, 36614985), (495, 31732987), (585, 26850989), (605, 25963353), (715, 21968991), (1089, 14424085), (1287, 12204995), (1573, 9985905), (1815, 8654451), (2145, 7322997), (4719, 3328635), (5445, 2884817), (6435, 2440999), (7865, 1997181), (14157, 1109545), (23595, 665727), (70785, 221909)]