15430415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3083}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 24869376

約数和(自身を除く): 9438961

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 3083, 5005, 15415, 21581, 33913, 40079, 107905, 169565, 200395, 237391, 280553, 440869, 1186955, 1402765, 2204345, 3086083, 15430415]

約数ペア:

[(1, 15430415), (5, 3086083), (7, 2204345), (11, 1402765), (13, 1186955), (35, 440869), (55, 280553), (65, 237391), (77, 200395), (91, 169565), (143, 107905), (385, 40079), (455, 33913), (715, 21581), (1001, 15415), (3083, 5005)]