447112915

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{21347}}^1$

素因数の和:21482

約数の個数: 16

約数和(自身を含む): 553340160

約数和(自身を除く): 106227245

約数列:

[1, 5, 59, 71, 295, 355, 4189, 20945, 21347, 106735, 1259473, 1515637, 6297365, 7578185, 89422583, 447112915]

約数ペア:

[(1, 447112915), (5, 89422583), (59, 7578185), (71, 6297365), (295, 1515637), (355, 1259473), (4189, 106735), (20945, 21347)]