71253985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^2\times {\mathrm{127}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 94952448

約数和(自身を除く): 23698463

約数列:

[1, 5, 11, 55, 101, 127, 505, 635, 1111, 1397, 5555, 6985, 10201, 12827, 51005, 64135, 112211, 141097, 561055, 705485, 1295527, 6477635, 14250797, 71253985]

約数ペア:

[(1, 71253985), (5, 14250797), (11, 6477635), (55, 1295527), (101, 705485), (127, 561055), (505, 141097), (635, 112211), (1111, 64135), (1397, 51005), (5555, 12827), (6985, 10201)]