28162995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{38317}}^1$

素因数の和:38339

約数の個数: 24

約数和(自身を含む): 52419024

約数和(自身を除く): 24256029

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 38317, 114951, 191585, 268219, 574755, 804657, 1341095, 1877533, 4023285, 5632599, 9387665, 28162995]

約数ペア:

[(1, 28162995), (3, 9387665), (5, 5632599), (7, 4023285), (15, 1877533), (21, 1341095), (35, 804657), (49, 574755), (105, 268219), (147, 191585), (245, 114951), (735, 38317)]