188926525

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:454

約数の個数: 36

約数和(自身を含む): 252771520

約数和(自身を除く): 63844995

約数列:

[1, 5, 17, 25, 79, 85, 289, 331, 395, 425, 1343, 1445, 1655, 1975, 5627, 6715, 7225, 8275, 22831, 26149, 28135, 33575, 95659, 114155, 130745, 140675, 444533, 478295, 570775, 653725, 2222665, 2391475, 7557061, 11113325, 37785305, 188926525]

約数ペア:

[(1, 188926525), (5, 37785305), (17, 11113325), (25, 7557061), (79, 2391475), (85, 2222665), (289, 653725), (331, 570775), (395, 478295), (425, 444533), (1343, 140675), (1445, 130745), (1655, 114155), (1975, 95659), (5627, 33575), (6715, 28135), (7225, 26149), (8275, 22831)]