108973865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21773}}^1$

素因数の和:21809

約数の個数: 32

約数和(自身を含む): 175585536

約数和(自身を除く): 66611671

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 21773, 108865, 152411, 239503, 283049, 762055, 1197515, 1415245, 1676521, 1981343, 3113539, 8382605, 9906715, 15567695, 21794773, 108973865]

約数ペア:

[(1, 108973865), (5, 21794773), (7, 15567695), (11, 9906715), (13, 8382605), (35, 3113539), (55, 1981343), (65, 1676521), (77, 1415245), (91, 1197515), (143, 762055), (385, 283049), (455, 239503), (715, 152411), (1001, 108865), (5005, 21773)]