42031465

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7459}}^1$

素因数の和:7501

約数の個数: 24

約数和(自身を含む): 61231680

約数和(自身を除く): 19200215

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 7459, 37295, 52213, 171557, 261065, 365491, 857785, 1200899, 1827455, 6004495, 8406293, 42031465]

約数ペア:

[(1, 42031465), (5, 8406293), (7, 6004495), (23, 1827455), (35, 1200899), (49, 857785), (115, 365491), (161, 261065), (245, 171557), (805, 52213), (1127, 37295), (5635, 7459)]