145504915

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{6947}}^1$

素因数の和:7082

約数の個数: 16

約数和(自身を含む): 180092160

約数和(自身を除く): 34587245

約数列:

[1, 5, 59, 71, 295, 355, 4189, 6947, 20945, 34735, 409873, 493237, 2049365, 2466185, 29100983, 145504915]

約数ペア:

[(1, 145504915), (5, 29100983), (59, 2466185), (71, 2049365), (295, 493237), (355, 409873), (4189, 34735), (6947, 20945)]