87388155

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3671}}^1$

素因数の和:3728

約数の個数: 36

約数和(自身を含む): 158388048

約数和(自身を除く): 70999893

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1587, 2645, 3671, 4761, 7935, 11013, 18355, 23805, 33039, 55065, 84433, 165195, 253299, 422165, 759897, 1266495, 1941959, 3799485, 5825877, 9709795, 17477631, 29129385, 87388155]

約数ペア:

[(1, 87388155), (3, 29129385), (5, 17477631), (9, 9709795), (15, 5825877), (23, 3799485), (45, 1941959), (69, 1266495), (115, 759897), (207, 422165), (345, 253299), (529, 165195), (1035, 84433), (1587, 55065), (2645, 33039), (3671, 23805), (4761, 18355), (7935, 11013)]