15187131

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 22941360

約数和(自身を除く): 7754229

約数列:

[1, 3, 9, 37, 59, 111, 177, 333, 531, 773, 2183, 2319, 6549, 6957, 19647, 28601, 45607, 85803, 136821, 257409, 410463, 1687459, 5062377, 15187131]

約数ペア:

[(1, 15187131), (3, 5062377), (9, 1687459), (37, 410463), (59, 257409), (111, 136821), (177, 85803), (333, 45607), (531, 28601), (773, 19647), (2183, 6957), (2319, 6549)]