80497515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1663}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 147603456

約数和(自身を除く): 67105941

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 461, 1383, 1663, 2305, 3227, 4989, 6915, 8315, 9681, 11641, 16135, 24945, 34923, 48405, 58205, 174615, 766643, 2299929, 3833215, 5366501, 11499645, 16099503, 26832505, 80497515]

約数ペア:

[(1, 80497515), (3, 26832505), (5, 16099503), (7, 11499645), (15, 5366501), (21, 3833215), (35, 2299929), (105, 766643), (461, 174615), (1383, 58205), (1663, 48405), (2305, 34923), (3227, 24945), (4989, 16135), (6915, 11641), (8315, 9681)]