293399085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{75521}}^1$

素因数の和:75573

約数の個数: 32

約数和(自身を含む): 551008512

約数和(自身を除く): 257609427

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 75521, 226563, 377605, 528647, 1132815, 1585941, 2643235, 2794277, 7929705, 8382831, 13971385, 19559939, 41914155, 58679817, 97799695, 293399085]

約数ペア:

[(1, 293399085), (3, 97799695), (5, 58679817), (7, 41914155), (15, 19559939), (21, 13971385), (35, 8382831), (37, 7929705), (105, 2794277), (111, 2643235), (185, 1585941), (259, 1132815), (555, 528647), (777, 377605), (1295, 226563), (3885, 75521)]