248870015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{9281}}^1$

素因数の和:9490

約数の個数: 16

約数和(自身を含む): 310093056

約数和(自身を除く): 61223041

約数列:

[1, 5, 31, 155, 173, 865, 5363, 9281, 26815, 46405, 287711, 1438555, 1605613, 8028065, 49774003, 248870015]

約数ペア:

[(1, 248870015), (5, 49774003), (31, 8028065), (155, 1605613), (173, 1438555), (865, 287711), (5363, 46405), (9281, 26815)]