7138620745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1\times {\mathrm{39971}}^1$

素因数の和:41552

約数の個数: 16

約数和(自身を含む): 8944774272

約数和(自身を除く): 1806153527

約数列:

[1, 5, 23, 115, 1553, 7765, 35719, 39971, 178595, 199855, 919333, 4596665, 62074963, 310374815, 1427724149, 7138620745]

約数ペア:

[(1, 7138620745), (5, 1427724149), (23, 310374815), (115, 62074963), (1553, 4596665), (7765, 919333), (35719, 199855), (39971, 178595)]