72710685

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{55717}}^1$

素因数の和:55757

約数の個数: 24

約数和(自身を含む): 130380120

約数和(自身を除く): 57669435

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 55717, 167151, 278585, 501453, 835755, 1615793, 2507265, 4847379, 8078965, 14542137, 24236895, 72710685]

約数ペア:

[(1, 72710685), (3, 24236895), (5, 14542137), (9, 8078965), (15, 4847379), (29, 2507265), (45, 1615793), (87, 835755), (145, 501453), (261, 278585), (435, 167151), (1305, 55717)]