1197765

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 2127840

約数和(自身を除く): 930075

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 619, 645, 1857, 1935, 3095, 5571, 9285, 26617, 27855, 79851, 133085, 239553, 399255, 1197765]

約数ペア:

[(1, 1197765), (3, 399255), (5, 239553), (9, 133085), (15, 79851), (43, 27855), (45, 26617), (129, 9285), (215, 5571), (387, 3095), (619, 1935), (645, 1857)]