42105595

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 60235776

約数和(自身を除く): 18130181

約数列:

[1, 5, 7, 31, 35, 151, 155, 217, 257, 755, 1057, 1085, 1285, 1799, 4681, 5285, 7967, 8995, 23405, 32767, 38807, 39835, 55769, 163835, 194035, 271649, 278845, 1203017, 1358245, 6015085, 8421119, 42105595]

約数ペア:

[(1, 42105595), (5, 8421119), (7, 6015085), (31, 1358245), (35, 1203017), (151, 278845), (155, 271649), (217, 194035), (257, 163835), (755, 55769), (1057, 39835), (1085, 38807), (1285, 32767), (1799, 23405), (4681, 8995), (5285, 7967)]