315020895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{3000199}}^1$

素因数の和:3000214

約数の個数: 16

約数和(自身を含む): 576038400

約数和(自身を除く): 261017505

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 3000199, 9000597, 15000995, 21001393, 45002985, 63004179, 105006965, 315020895]

約数ペア:

[(1, 315020895), (3, 105006965), (5, 63004179), (7, 45002985), (15, 21001393), (21, 15000995), (35, 9000597), (105, 3000199)]