115831215

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2531}}^1$

素因数の和:2661

約数の個数: 40

約数和(自身を含む): 209558448

約数和(自身を除く): 93727233

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 339, 405, 565, 1017, 1695, 2531, 3051, 5085, 7593, 9153, 12655, 15255, 22779, 37965, 45765, 68337, 113895, 205011, 286003, 341685, 858009, 1025055, 1430015, 2574027, 4290045, 7722081, 12870135, 23166243, 38610405, 115831215]

約数ペア:

[(1, 115831215), (3, 38610405), (5, 23166243), (9, 12870135), (15, 7722081), (27, 4290045), (45, 2574027), (81, 1430015), (113, 1025055), (135, 858009), (339, 341685), (405, 286003), (565, 205011), (1017, 113895), (1695, 68337), (2531, 45765), (3051, 37965), (5085, 22779), (7593, 15255), (9153, 12655)]