15237145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 24007680

約数和(自身を除く): 8770535

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 2083, 7315, 10415, 14581, 22913, 39577, 72905, 114565, 160391, 197885, 277039, 435347, 801955, 1385195, 2176735, 3047429, 15237145]

約数ペア:

[(1, 15237145), (5, 3047429), (7, 2176735), (11, 1385195), (19, 801955), (35, 435347), (55, 277039), (77, 197885), (95, 160391), (133, 114565), (209, 72905), (385, 39577), (665, 22913), (1045, 14581), (1463, 10415), (2083, 7315)]