53342715

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 88252416

約数和(自身を除く): 34909701

約数列:

[1, 3, 5, 15, 37, 111, 185, 223, 431, 555, 669, 1115, 1293, 2155, 3345, 6465, 8251, 15947, 24753, 41255, 47841, 79735, 96113, 123765, 239205, 288339, 480565, 1441695, 3556181, 10668543, 17780905, 53342715]

約数ペア:

[(1, 53342715), (3, 17780905), (5, 10668543), (15, 3556181), (37, 1441695), (111, 480565), (185, 288339), (223, 239205), (431, 123765), (555, 96113), (669, 79735), (1115, 47841), (1293, 41255), (2155, 24753), (3345, 15947), (6465, 8251)]