145400975

素因数分解:

$5^2\times {\mathrm{1789}}^1\times {\mathrm{3251}}^1$

素因数の和:5050

約数の個数: 12

約数和(自身を含む): 180453480

約数和(自身を除く): 35052505

約数列:

[1, 5, 25, 1789, 3251, 8945, 16255, 44725, 81275, 5816039, 29080195, 145400975]

約数ペア:

[(1, 145400975), (5, 29080195), (25, 5816039), (1789, 81275), (3251, 44725), (8945, 16255)]