72278685

素因数分解:

$3^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1511}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 125483904

約数和(自身を除く): 53205219

約数列:

[1, 3, 5, 9, 15, 45, 1063, 1511, 3189, 4533, 5315, 7555, 9567, 13599, 15945, 22665, 47835, 67995, 1606193, 4818579, 8030965, 14455737, 24092895, 72278685]

約数ペア:

[(1, 72278685), (3, 24092895), (5, 14455737), (9, 8030965), (15, 4818579), (45, 1606193), (1063, 67995), (1511, 47835), (3189, 22665), (4533, 15945), (5315, 13599), (7555, 9567)]