89895385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{571}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 115891776

約数和(自身を除く): 25996391

約数列:

[1, 5, 23, 37, 115, 185, 571, 851, 1369, 2855, 4255, 6845, 13133, 21127, 31487, 65665, 105635, 157435, 485921, 781699, 2429605, 3908495, 17979077, 89895385]

約数ペア:

[(1, 89895385), (5, 17979077), (23, 3908495), (37, 2429605), (115, 781699), (185, 485921), (571, 157435), (851, 105635), (1369, 65665), (2855, 31487), (4255, 21127), (6845, 13133)]