1245339645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{106303}}^1$

素因数の和:106393

約数の個数: 32

約数和(自身を含む): 2204319744

約数和(自身を除く): 958980099

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 3905, 11715, 106303, 318909, 531515, 1169333, 1594545, 3507999, 5846665, 7547513, 17539995, 22642539, 37737565, 83022643, 113212695, 249067929, 415113215, 1245339645]

約数ペア:

[(1, 1245339645), (3, 415113215), (5, 249067929), (11, 113212695), (15, 83022643), (33, 37737565), (55, 22642539), (71, 17539995), (165, 7547513), (213, 5846665), (355, 3507999), (781, 1594545), (1065, 1169333), (2343, 531515), (3905, 318909), (11715, 106303)]