65831565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4871}}^1$

素因数の和:4949

約数の個数: 32

約数和(自身を含む): 113654016

約数和(自身を除く): 47822451

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 4871, 13515, 14613, 24355, 73065, 82807, 248421, 258163, 414035, 774489, 1242105, 1290815, 3872445, 4388771, 13166313, 21943855, 65831565]

約数ペア:

[(1, 65831565), (3, 21943855), (5, 13166313), (15, 4388771), (17, 3872445), (51, 1290815), (53, 1242105), (85, 774489), (159, 414035), (255, 258163), (265, 248421), (795, 82807), (901, 73065), (2703, 24355), (4505, 14613), (4871, 13515)]