16512156945

素因数分解:

$3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{413683}}^1$

素因数の和:414581

約数の個数: 24

約数和(自身を含む): 28653408576

約数和(自身を除く): 12141251631

約数列:

[1, 3, 5, 9, 15, 45, 887, 2661, 4435, 7983, 13305, 39915, 413683, 1241049, 2068415, 3723147, 6205245, 18615735, 366936821, 1100810463, 1834684105, 3302431389, 5504052315, 16512156945]

約数ペア:

[(1, 16512156945), (3, 5504052315), (5, 3302431389), (9, 1834684105), (15, 1100810463), (45, 366936821), (887, 18615735), (2661, 6205245), (4435, 3723147), (7983, 2068415), (13305, 1241049), (39915, 413683)]