42620865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13997}}^1$

素因数の和:14041

約数の個数: 32

約数和(自身を含む): 80628480

約数和(自身を除く): 38007615

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 13997, 41991, 69985, 97979, 209955, 293937, 405913, 489895, 1217739, 1469685, 2029565, 2841391, 6088695, 8524173, 14206955, 42620865]

約数ペア:

[(1, 42620865), (3, 14206955), (5, 8524173), (7, 6088695), (15, 2841391), (21, 2029565), (29, 1469685), (35, 1217739), (87, 489895), (105, 405913), (145, 293937), (203, 209955), (435, 97979), (609, 69985), (1015, 41991), (3045, 13997)]