9487990135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{7537}}^1$

素因数の和:7843

約数の個数: 32

約数和(自身を含む): 12446021952

約数和(自身を除く): 2958031817

約数列:

[1, 5, 13, 65, 107, 181, 535, 905, 1391, 2353, 6955, 7537, 11765, 19367, 37685, 96835, 97981, 251771, 489905, 806459, 1258855, 1364197, 4032295, 6820985, 10483967, 17734561, 52419835, 88672805, 145969079, 729845395, 1897598027, 9487990135]

約数ペア:

[(1, 9487990135), (5, 1897598027), (13, 729845395), (65, 145969079), (107, 88672805), (181, 52419835), (535, 17734561), (905, 10483967), (1391, 6820985), (2353, 4032295), (6955, 1364197), (7537, 1258855), (11765, 806459), (19367, 489905), (37685, 251771), (96835, 97981)]