85339915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 111957120

約数和(自身を除く): 26617205

約数列:

[1, 5, 17, 61, 85, 109, 151, 305, 545, 755, 1037, 1853, 2567, 5185, 6649, 9211, 9265, 12835, 16459, 33245, 46055, 82295, 113033, 156587, 279803, 565165, 782935, 1003999, 1399015, 5019995, 17067983, 85339915]

約数ペア:

[(1, 85339915), (5, 17067983), (17, 5019995), (61, 1399015), (85, 1003999), (109, 782935), (151, 565165), (305, 279803), (545, 156587), (755, 113033), (1037, 82295), (1853, 46055), (2567, 33245), (5185, 16459), (6649, 12835), (9211, 9265)]