42321565

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5421

約数の個数: 24

約数和(自身を含む): 60127704

約数和(自身を除く): 17806139

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 5381, 7865, 26905, 59191, 69953, 295955, 349765, 651101, 769483, 3255505, 3847415, 8464313, 42321565]

約数ペア:

[(1, 42321565), (5, 8464313), (11, 3847415), (13, 3255505), (55, 769483), (65, 651101), (121, 349765), (143, 295955), (605, 69953), (715, 59191), (1573, 26905), (5381, 7865)]