84243445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 120839040

約数和(自身を除く): 36595595

約数列:

[1, 5, 11, 13, 55, 59, 65, 143, 295, 649, 715, 767, 1997, 3245, 3835, 8437, 9985, 21967, 25961, 42185, 109835, 117823, 129805, 285571, 589115, 1296053, 1427855, 1531699, 6480265, 7658495, 16848689, 84243445]

約数ペア:

[(1, 84243445), (5, 16848689), (11, 7658495), (13, 6480265), (55, 1531699), (59, 1427855), (65, 1296053), (143, 589115), (295, 285571), (649, 129805), (715, 117823), (767, 109835), (1997, 42185), (3245, 25961), (3835, 21967), (8437, 9985)]