68320285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{9781}}^1$

素因数の和:9924

約数の個数: 16

約数和(自身を含む): 90150912

約数和(自身を除く): 21830627

約数列:

[1, 5, 11, 55, 127, 635, 1397, 6985, 9781, 48905, 107591, 537955, 1242187, 6210935, 13664057, 68320285]

約数ペア:

[(1, 68320285), (5, 13664057), (11, 6210935), (55, 1242187), (127, 537955), (635, 107591), (1397, 48905), (6985, 9781)]