979105985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{124489}}^1$

素因数の和:124529

約数の個数: 24

約数和(自身を含む): 1390802280

約数和(自身を除く): 411696295

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 124489, 622445, 1369379, 1618357, 6846895, 8091785, 15063169, 17801927, 75315845, 89009635, 195821197, 979105985]

約数ペア:

[(1, 979105985), (5, 195821197), (11, 89009635), (13, 75315845), (55, 17801927), (65, 15063169), (121, 8091785), (143, 6846895), (605, 1618357), (715, 1369379), (1573, 622445), (7865, 124489)]