197383305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{98939}}^1$

素因数の和:98973

約数の個数: 32

約数和(自身を含む): 379929600

約数和(自身を除く): 182546295

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 98939, 296817, 494695, 692573, 1484085, 1879841, 2077719, 3462865, 5639523, 9399205, 10388595, 13158887, 28197615, 39476661, 65794435, 197383305]

約数ペア:

[(1, 197383305), (3, 65794435), (5, 39476661), (7, 28197615), (15, 13158887), (19, 10388595), (21, 9399205), (35, 5639523), (57, 3462865), (95, 2077719), (105, 1879841), (133, 1484085), (285, 692573), (399, 494695), (665, 296817), (1995, 98939)]