53987805

素因数分解:

$3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3833}}^1$

素因数の和:4157

約数の個数: 24

約数和(自身を含む): 93902328

約数和(自身を除く): 39914523

約数列:

[1, 3, 5, 9, 15, 45, 313, 939, 1565, 2817, 3833, 4695, 11499, 14085, 19165, 34497, 57495, 172485, 1199729, 3599187, 5998645, 10797561, 17995935, 53987805]

約数ペア:

[(1, 53987805), (3, 17995935), (5, 10797561), (9, 5998645), (15, 3599187), (45, 1199729), (313, 172485), (939, 57495), (1565, 34497), (2817, 19165), (3833, 14085), (4695, 11499)]