90702915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{929}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 152133120

約数和(自身を除く): 61430205

約数列:

[1, 3, 5, 15, 23, 69, 115, 283, 345, 849, 929, 1415, 2787, 4245, 4645, 6509, 13935, 19527, 21367, 32545, 64101, 97635, 106835, 262907, 320505, 788721, 1314535, 3943605, 6046861, 18140583, 30234305, 90702915]

約数ペア:

[(1, 90702915), (3, 30234305), (5, 18140583), (15, 6046861), (23, 3943605), (69, 1314535), (115, 788721), (283, 320505), (345, 262907), (849, 106835), (929, 97635), (1415, 64101), (2787, 32545), (4245, 21367), (4645, 19527), (6509, 13935)]