17059905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 31539456

約数和(自身を除く): 14479551

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 311, 345, 477, 795, 933, 1035, 1219, 1555, 2385, 2799, 3657, 4665, 6095, 7153, 10971, 13995, 16483, 18285, 21459, 35765, 49449, 54855, 64377, 82415, 107295, 148347, 247245, 321885, 379109, 741735, 1137327, 1895545, 3411981, 5686635, 17059905]

約数ペア:

[(1, 17059905), (3, 5686635), (5, 3411981), (9, 1895545), (15, 1137327), (23, 741735), (45, 379109), (53, 321885), (69, 247245), (115, 148347), (159, 107295), (207, 82415), (265, 64377), (311, 54855), (345, 49449), (477, 35765), (795, 21459), (933, 18285), (1035, 16483), (1219, 13995), (1555, 10971), (2385, 7153), (2799, 6095), (3657, 4665)]