816034945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 1083922560

約数和(自身を除く): 267887615

約数列:

[1, 5, 11, 55, 139, 173, 617, 695, 865, 1529, 1903, 3085, 6787, 7645, 9515, 24047, 33935, 85763, 106741, 120235, 264517, 428815, 533705, 943393, 1174151, 1322585, 4716965, 5870755, 14836999, 74184995, 163206989, 816034945]

約数ペア:

[(1, 816034945), (5, 163206989), (11, 74184995), (55, 14836999), (139, 5870755), (173, 4716965), (617, 1322585), (695, 1174151), (865, 943393), (1529, 533705), (1903, 428815), (3085, 264517), (6787, 120235), (7645, 106741), (9515, 85763), (24047, 33935)]