123455085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2789}}^1$

素因数の和:3037

約数の個数: 32

約数和(自身を含む): 213736320

約数和(自身を除く): 90281235

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 227, 681, 1135, 2789, 2951, 3405, 8367, 8853, 13945, 14755, 36257, 41835, 44265, 108771, 181285, 543855, 633103, 1899309, 3165515, 8230339, 9496545, 24691017, 41151695, 123455085]

約数ペア:

[(1, 123455085), (3, 41151695), (5, 24691017), (13, 9496545), (15, 8230339), (39, 3165515), (65, 1899309), (195, 633103), (227, 543855), (681, 181285), (1135, 108771), (2789, 44265), (2951, 41835), (3405, 36257), (8367, 14755), (8853, 13945)]