51328365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4643}}^1$

素因数の和:4729

約数の個数: 32

約数和(自身を含む): 90948096

約数和(自身を除く): 39619731

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 165, 201, 335, 737, 1005, 2211, 3685, 4643, 11055, 13929, 23215, 51073, 69645, 153219, 255365, 311081, 766095, 933243, 1555405, 3421891, 4666215, 10265673, 17109455, 51328365]

約数ペア:

[(1, 51328365), (3, 17109455), (5, 10265673), (11, 4666215), (15, 3421891), (33, 1555405), (55, 933243), (67, 766095), (165, 311081), (201, 255365), (335, 153219), (737, 69645), (1005, 51073), (2211, 23215), (3685, 13929), (4643, 11055)]