123425428225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1\times {\mathrm{3413}}^1$

素因数の和:4770

約数の個数: 48

約数和(自身を含む): 168707862720

約数和(自身を除く): 45282434495

約数列:

[1, 5, 11, 25, 55, 107, 275, 535, 1177, 1229, 2675, 3413, 5885, 6145, 13519, 17065, 29425, 30725, 37543, 67595, 85325, 131503, 187715, 337975, 365191, 657515, 938575, 1446533, 1825955, 3287575, 4017101, 4194577, 7232665, 9129775, 20085505, 20972885, 36163325, 46140347, 100427525, 104864425, 230701735, 448819739, 1153508675, 2244098695, 4937017129, 11220493475, 24685085645, 123425428225]

約数ペア:

[(1, 123425428225), (5, 24685085645), (11, 11220493475), (25, 4937017129), (55, 2244098695), (107, 1153508675), (275, 448819739), (535, 230701735), (1177, 104864425), (1229, 100427525), (2675, 46140347), (3413, 36163325), (5885, 20972885), (6145, 20085505), (13519, 9129775), (17065, 7232665), (29425, 4194577), (30725, 4017101), (37543, 3287575), (67595, 1825955), (85325, 1446533), (131503, 938575), (187715, 657515), (337975, 365191)]