54013315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 70963200

約数和(自身を除く): 16949885

約数列:

[1, 5, 23, 31, 109, 115, 139, 155, 545, 695, 713, 2507, 3197, 3379, 3565, 4309, 12535, 15151, 15985, 16895, 21545, 75755, 77717, 99107, 348473, 388585, 469681, 495535, 1742365, 2348405, 10802663, 54013315]

約数ペア:

[(1, 54013315), (5, 10802663), (23, 2348405), (31, 1742365), (109, 495535), (115, 469681), (139, 388585), (155, 348473), (545, 99107), (695, 77717), (713, 75755), (2507, 21545), (3197, 16895), (3379, 15985), (3565, 15151), (4309, 12535)]