13307805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 26732160

約数和(自身を除く): 13424355

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 315, 415, 509, 581, 747, 1245, 1527, 1743, 2545, 2905, 3563, 3735, 4581, 5229, 7635, 8715, 10689, 17815, 22905, 26145, 32067, 42247, 53445, 126741, 160335, 211235, 295729, 380223, 633705, 887187, 1478645, 1901115, 2661561, 4435935, 13307805]

約数ペア:

[(1, 13307805), (3, 4435935), (5, 2661561), (7, 1901115), (9, 1478645), (15, 887187), (21, 633705), (35, 380223), (45, 295729), (63, 211235), (83, 160335), (105, 126741), (249, 53445), (315, 42247), (415, 32067), (509, 26145), (581, 22905), (747, 17815), (1245, 10689), (1527, 8715), (1743, 7635), (2545, 5229), (2905, 4581), (3563, 3735)]