173864145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127373}}^1$

素因数の和:127401

約数の個数: 32

約数和(自身を含む): 342381312

約数和(自身を除く): 168517167

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 127373, 382119, 636865, 891611, 1655849, 1910595, 2674833, 4458055, 4967547, 8279245, 11590943, 13374165, 24837735, 34772829, 57954715, 173864145]

約数ペア:

[(1, 173864145), (3, 57954715), (5, 34772829), (7, 24837735), (13, 13374165), (15, 11590943), (21, 8279245), (35, 4967547), (39, 4458055), (65, 2674833), (91, 1910595), (105, 1655849), (195, 891611), (273, 636865), (455, 382119), (1365, 127373)]