375940452095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{193493}}^1$

素因数の和:194003

約数の個数: 32

約数和(自身を含む): 493846222464

約数和(自身を除く): 117905770369

約数列:

[1, 5, 13, 65, 71, 355, 421, 923, 2105, 4615, 5473, 27365, 29891, 149455, 193493, 388583, 967465, 1942915, 2515409, 12577045, 13738003, 68690015, 81460553, 178594039, 407302765, 892970195, 1058987189, 5294935945, 5783699263, 28918496315, 75188090419, 375940452095]

約数ペア:

[(1, 375940452095), (5, 75188090419), (13, 28918496315), (65, 5783699263), (71, 5294935945), (355, 1058987189), (421, 892970195), (923, 407302765), (2105, 178594039), (4615, 81460553), (5473, 68690015), (27365, 13738003), (29891, 12577045), (149455, 2515409), (193493, 1942915), (388583, 967465)]