12784645365

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{50263}}^1$

素因数の和:50849

約数の個数: 32

約数和(自身を含む): 21154308096

約数和(自身を除く): 8369662731

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 547, 1641, 2735, 8205, 16957, 50263, 50871, 84785, 150789, 251315, 254355, 753945, 1558153, 4674459, 7790765, 23372295, 27493861, 82481583, 137469305, 412407915, 852309691, 2556929073, 4261548455, 12784645365]

約数ペア:

[(1, 12784645365), (3, 4261548455), (5, 2556929073), (15, 852309691), (31, 412407915), (93, 137469305), (155, 82481583), (465, 27493861), (547, 23372295), (1641, 7790765), (2735, 4674459), (8205, 1558153), (16957, 753945), (50263, 254355), (50871, 251315), (84785, 150789)]