47970299985

素因数分解:

$3^1\times 5^1\times {\mathrm{39887}}^1\times {\mathrm{80177}}^1$

素因数の和:120072

約数の個数: 16

約数和(自身を含む): 76755361536

約数和(自身を除く): 28785061551

約数列:

[1, 3, 5, 15, 39887, 80177, 119661, 199435, 240531, 400885, 598305, 1202655, 3198019999, 9594059997, 15990099995, 47970299985]

約数ペア:

[(1, 47970299985), (3, 15990099995), (5, 9594059997), (15, 3198019999), (39887, 1202655), (80177, 598305), (119661, 400885), (199435, 240531)]