90965215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 126904320

約数和(自身を除く): 35939105

約数列:

[1, 5, 11, 17, 55, 85, 187, 271, 359, 935, 1355, 1795, 2981, 3949, 4607, 6103, 14905, 19745, 23035, 30515, 50677, 67133, 97289, 253385, 335665, 486445, 1070179, 1653913, 5350895, 8269565, 18193043, 90965215]

約数ペア:

[(1, 90965215), (5, 18193043), (11, 8269565), (17, 5350895), (55, 1653913), (85, 1070179), (187, 486445), (271, 335665), (359, 253385), (935, 97289), (1355, 67133), (1795, 50677), (2981, 30515), (3949, 23035), (4607, 19745), (6103, 14905)]