1555140565439

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1\times {\mathrm{8161}}^1$

素因数の和:9071

約数の個数: 32

約数和(自身を含む): 1665392762880

約数和(自身を除く): 110252197441

約数列:

[1, 23, 47, 409, 431, 1081, 8161, 9407, 9913, 19223, 20257, 176279, 187703, 383567, 442129, 465911, 3337849, 3517391, 4054417, 8285113, 8822041, 76770527, 80899993, 156878903, 165317377, 190557599, 1438612919, 3608214769, 3802299671, 33088097137, 67614807193, 1555140565439]

約数ペア:

[(1, 1555140565439), (23, 67614807193), (47, 33088097137), (409, 3802299671), (431, 3608214769), (1081, 1438612919), (8161, 190557599), (9407, 165317377), (9913, 156878903), (19223, 80899993), (20257, 76770527), (176279, 8822041), (187703, 8285113), (383567, 4054417), (442129, 3517391), (465911, 3337849)]