2571515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 3283200

約数和(自身を除く): 711685

約数列:

[1, 5, 23, 59, 115, 295, 379, 1357, 1895, 6785, 8717, 22361, 43585, 111805, 514303, 2571515]

約数ペア:

[(1, 2571515), (5, 514303), (23, 111805), (59, 43585), (115, 22361), (295, 8717), (379, 6785), (1357, 1895)]