201779035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 262656000

約数和(自身を除く): 60876965

約数列:

[1, 5, 17, 79, 85, 151, 199, 395, 755, 995, 1343, 2567, 3383, 6715, 11929, 12835, 15721, 16915, 30049, 59645, 78605, 150245, 202793, 267257, 510833, 1013965, 1336285, 2373871, 2554165, 11869355, 40355807, 201779035]

約数ペア:

[(1, 201779035), (5, 40355807), (17, 11869355), (79, 2554165), (85, 2373871), (151, 1336285), (199, 1013965), (395, 510833), (755, 267257), (995, 202793), (1343, 150245), (2567, 78605), (3383, 59645), (6715, 30049), (11929, 16915), (12835, 15721)]