157065185

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{7789}}^1$

素因数の和:7940

約数の個数: 16

約数和(自身を含む): 195373200

約数和(自身を除く): 38308015

約数列:

[1, 5, 37, 109, 185, 545, 4033, 7789, 20165, 38945, 288193, 849001, 1440965, 4245005, 31413037, 157065185]

約数ペア:

[(1, 157065185), (5, 31413037), (37, 4245005), (109, 1440965), (185, 849001), (545, 288193), (4033, 38945), (7789, 20165)]