1330371135

素因数分解:

$3^4\times 5^1\times {\mathrm{3284867}}^1$

素因数の和:3284884

約数の個数: 20

約数和(自身を含む): 2384814168

約数和(自身を除く): 1054443033

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 3284867, 9854601, 16424335, 29563803, 49273005, 88691409, 147819015, 266074227, 443457045, 1330371135]

約数ペア:

[(1, 1330371135), (3, 443457045), (5, 266074227), (9, 147819015), (15, 88691409), (27, 49273005), (45, 29563803), (81, 16424335), (135, 9854601), (405, 3284867)]