156950545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 211593600

約数和(自身を除く): 54643055

約数列:

[1, 5, 17, 19, 85, 95, 157, 323, 619, 785, 1615, 2669, 2983, 3095, 10523, 11761, 13345, 14915, 50711, 52615, 58805, 97183, 199937, 253555, 485915, 999685, 1652111, 1846477, 8260555, 9232385, 31390109, 156950545]

約数ペア:

[(1, 156950545), (5, 31390109), (17, 9232385), (19, 8260555), (85, 1846477), (95, 1652111), (157, 999685), (323, 485915), (619, 253555), (785, 199937), (1615, 97183), (2669, 58805), (2983, 52615), (3095, 50711), (10523, 14915), (11761, 13345)]