89378705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 118879488

約数和(自身を除く): 29500783

約数列:

[1, 5, 13, 65, 71, 107, 181, 355, 535, 905, 923, 1391, 2353, 4615, 6955, 7597, 11765, 12851, 19367, 37985, 64255, 96835, 98761, 167063, 251771, 493805, 835315, 1258855, 1375057, 6875285, 17875741, 89378705]

約数ペア:

[(1, 89378705), (5, 17875741), (13, 6875285), (65, 1375057), (71, 1258855), (107, 835315), (181, 493805), (355, 251771), (535, 167063), (905, 98761), (923, 96835), (1391, 64255), (2353, 37985), (4615, 19367), (6955, 12851), (7597, 11765)]