15697009315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{343517}}^1$

素因数の和:343591

約数の個数: 32

約数和(自身を含む): 21930189120

約数和(自身を除く): 6233179805

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 481, 703, 1235, 2405, 3515, 9139, 45695, 343517, 1717585, 4465721, 6526823, 12710129, 22328605, 32634115, 63550645, 84848699, 165231677, 241492451, 424243495, 826158385, 1207462255, 3139401863, 15697009315]

約数ペア:

[(1, 15697009315), (5, 3139401863), (13, 1207462255), (19, 826158385), (37, 424243495), (65, 241492451), (95, 165231677), (185, 84848699), (247, 63550645), (481, 32634115), (703, 22328605), (1235, 12710129), (2405, 6526823), (3515, 4465721), (9139, 1717585), (45695, 343517)]