194870865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{63997}}^1$

素因数の和:64041

約数の個数: 32

約数和(自身を含む): 368628480

約数和(自身を除く): 173757615

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 63997, 191991, 319985, 447979, 959955, 1343937, 1855913, 2239895, 5567739, 6719685, 9279565, 12991391, 27838695, 38974173, 64956955, 194870865]

約数ペア:

[(1, 194870865), (3, 64956955), (5, 38974173), (7, 27838695), (15, 12991391), (21, 9279565), (29, 6719685), (35, 5567739), (87, 2239895), (105, 1855913), (145, 1343937), (203, 959955), (435, 447979), (609, 319985), (1015, 191991), (3045, 63997)]