377279505

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20399}}^1$

素因数の和:20550

約数の個数: 32

約数和(自身を含む): 675648000

約数和(自身を除く): 298368495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 3699, 6165, 18495, 20399, 61197, 101995, 183591, 305985, 550773, 917955, 2753865, 2794663, 8383989, 13973315, 25151967, 41919945, 75455901, 125759835, 377279505]

約数ペア:

[(1, 377279505), (3, 125759835), (5, 75455901), (9, 41919945), (15, 25151967), (27, 13973315), (45, 8383989), (135, 2794663), (137, 2753865), (411, 917955), (685, 550773), (1233, 305985), (2055, 183591), (3699, 101995), (6165, 61197), (18495, 20399)]