153920085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 277724160

約数和(自身を除く): 123804075

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 97, 163, 165, 177, 291, 295, 485, 489, 649, 815, 885, 1067, 1455, 1793, 1947, 2445, 3201, 3245, 5335, 5379, 5723, 8965, 9617, 9735, 15811, 16005, 17169, 26895, 28615, 28851, 47433, 48085, 62953, 79055, 85845, 105787, 144255, 173921, 188859, 237165, 314765, 317361, 521763, 528935, 869605, 932849, 944295, 1586805, 2608815, 2798547, 4664245, 10261339, 13992735, 30784017, 51306695, 153920085]

約数ペア:

[(1, 153920085), (3, 51306695), (5, 30784017), (11, 13992735), (15, 10261339), (33, 4664245), (55, 2798547), (59, 2608815), (97, 1586805), (163, 944295), (165, 932849), (177, 869605), (291, 528935), (295, 521763), (485, 317361), (489, 314765), (649, 237165), (815, 188859), (885, 173921), (1067, 144255), (1455, 105787), (1793, 85845), (1947, 79055), (2445, 62953), (3201, 48085), (3245, 47433), (5335, 28851), (5379, 28615), (5723, 26895), (8965, 17169), (9617, 16005), (9735, 15811)]