208076015

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{7069}}^1$

素因数の和:7139

約数の個数: 24

約数和(自身を含む): 295582560

約数和(自身を除く): 87506545

約数列:

[1, 5, 7, 29, 35, 145, 203, 841, 1015, 4205, 5887, 7069, 29435, 35345, 49483, 205001, 247415, 1025005, 1435007, 5945029, 7175035, 29725145, 41615203, 208076015]

約数ペア:

[(1, 208076015), (5, 41615203), (7, 29725145), (29, 7175035), (35, 5945029), (145, 1435007), (203, 1025005), (841, 247415), (1015, 205001), (4205, 49483), (5887, 35345), (7069, 29435)]